321296976

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{743}}^1$

素因数の和:791

約数の個数: 320

約数和(自身を含む): 1239920640

約数和(自身を除く): 918623664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 16, 18, 21, 22, 24, 26, 27, 28, 33, 36, 39, 42, 44, 48, 52, 54, 56, 63, 66, 72, 77, 78, 84, 88, 91, 99, 104, 108, 112, 117, 126, 132, 143, 144, 154, 156, 168, 176, 182, 189, 198, 208, 216, 231, 234, 252, 264, 273, 286, 297, 308, 312, 336, 351, 364, 378, 396, 429, 432, 462, 468, 504, 528, 546, 572, 594, 616, 624, 693, 702, 728, 743, 756, 792, 819, 858, 924, 936, 1001, 1008, 1092, 1144, 1188, 1232, 1287, 1386, 1404, 1456, 1486, 1512, 1584, 1638, 1716, 1848, 1872, 2002, 2079, 2184, 2229, 2288, 2376, 2457, 2574, 2772, 2808, 2972, 3003, 3024, 3276, 3432, 3696, 3861, 4004, 4158, 4368, 4458, 4752, 4914, 5148, 5201, 5544, 5616, 5944, 6006, 6552, 6687, 6864, 7722, 8008, 8173, 8316, 8916, 9009, 9659, 9828, 10296, 10402, 11088, 11888, 12012, 13104, 13374, 15444, 15603, 16016, 16346, 16632, 17832, 18018, 19318, 19656, 20061, 20592, 20804, 24024, 24519, 26748, 27027, 28977, 30888, 31206, 32692, 33264, 35664, 36036, 38636, 39312, 40122, 41608, 46809, 48048, 49038, 53496, 54054, 57211, 57954, 61776, 62412, 65384, 67613, 72072, 73557, 77272, 80244, 83216, 86931, 93618, 98076, 106249, 106992, 108108, 114422, 115908, 124824, 130768, 135226, 140427, 144144, 147114, 154544, 160488, 171633, 173862, 187236, 196152, 202839, 212498, 216216, 220671, 228844, 231816, 249648, 260793, 270452, 280854, 294228, 318747, 320976, 343266, 347724, 374472, 392304, 405678, 424996, 432432, 441342, 457688, 463632, 514899, 521586, 540904, 561708, 588456, 608517, 637494, 686532, 695448, 743743, 748944, 811356, 849992, 882684, 915376, 956241, 1029798, 1043172, 1081808, 1123416, 1176912, 1217034, 1274988, 1373064, 1390896, 1487486, 1544697, 1622712, 1699984, 1765368, 1825551, 1912482, 2059596, 2086344, 2231229, 2246832, 2434068, 2549976, 2746128, 2868723, 2974972, 3089394, 3245424, 3530736, 3651102, 3824964, 4119192, 4172688, 4462458, 4868136, 5099952, 5737446, 5949944, 6178788, 6693687, 7302204, 7649928, 8238384, 8924916, 9736272, 11474892, 11899888, 12357576, 13387374, 14604408, 15299856, 17849832, 20081061, 22949784, 24715152, 26774748, 29208816, 35699664, 40162122, 45899568, 53549496, 80324244, 107098992, 160648488, 321296976]

約数ペア:

[(1, 321296976), (2, 160648488), (3, 107098992), (4, 80324244), (6, 53549496), (7, 45899568), (8, 40162122), (9, 35699664), (11, 29208816), (12, 26774748), (13, 24715152), (14, 22949784), (16, 20081061), (18, 17849832), (21, 15299856), (22, 14604408), (24, 13387374), (26, 12357576), (27, 11899888), (28, 11474892), (33, 9736272), (36, 8924916), (39, 8238384), (42, 7649928), (44, 7302204), (48, 6693687), (52, 6178788), (54, 5949944), (56, 5737446), (63, 5099952), (66, 4868136), (72, 4462458), (77, 4172688), (78, 4119192), (84, 3824964), (88, 3651102), (91, 3530736), (99, 3245424), (104, 3089394), (108, 2974972), (112, 2868723), (117, 2746128), (126, 2549976), (132, 2434068), (143, 2246832), (144, 2231229), (154, 2086344), (156, 2059596), (168, 1912482), (176, 1825551), (182, 1765368), (189, 1699984), (198, 1622712), (208, 1544697), (216, 1487486), (231, 1390896), (234, 1373064), (252, 1274988), (264, 1217034), (273, 1176912), (286, 1123416), (297, 1081808), (308, 1043172), (312, 1029798), (336, 956241), (351, 915376), (364, 882684), (378, 849992), (396, 811356), (429, 748944), (432, 743743), (462, 695448), (468, 686532), (504, 637494), (528, 608517), (546, 588456), (572, 561708), (594, 540904), (616, 521586), (624, 514899), (693, 463632), (702, 457688), (728, 441342), (743, 432432), (756, 424996), (792, 405678), (819, 392304), (858, 374472), (924, 347724), (936, 343266), (1001, 320976), (1008, 318747), (1092, 294228), (1144, 280854), (1188, 270452), (1232, 260793), (1287, 249648), (1386, 231816), (1404, 228844), (1456, 220671), (1486, 216216), (1512, 212498), (1584, 202839), (1638, 196152), (1716, 187236), (1848, 173862), (1872, 171633), (2002, 160488), (2079, 154544), (2184, 147114), (2229, 144144), (2288, 140427), (2376, 135226), (2457, 130768), (2574, 124824), (2772, 115908), (2808, 114422), (2972, 108108), (3003, 106992), (3024, 106249), (3276, 98076), (3432, 93618), (3696, 86931), (3861, 83216), (4004, 80244), (4158, 77272), (4368, 73557), (4458, 72072), (4752, 67613), (4914, 65384), (5148, 62412), (5201, 61776), (5544, 57954), (5616, 57211), (5944, 54054), (6006, 53496), (6552, 49038), (6687, 48048), (6864, 46809), (7722, 41608), (8008, 40122), (8173, 39312), (8316, 38636), (8916, 36036), (9009, 35664), (9659, 33264), (9828, 32692), (10296, 31206), (10402, 30888), (11088, 28977), (11888, 27027), (12012, 26748), (13104, 24519), (13374, 24024), (15444, 20804), (15603, 20592), (16016, 20061), (16346, 19656), (16632, 19318), (17832, 18018)]