397212816

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1230

約数の個数: 240

約数和(自身を含む): 1403535168

約数和(自身を除く): 1006322352

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 49, 52, 56, 66, 77, 78, 84, 88, 91, 98, 104, 112, 132, 143, 147, 154, 156, 168, 176, 182, 196, 208, 231, 264, 273, 286, 294, 308, 312, 336, 364, 392, 429, 462, 528, 539, 546, 572, 588, 616, 624, 637, 728, 784, 858, 924, 1001, 1078, 1092, 1144, 1176, 1181, 1232, 1274, 1456, 1617, 1716, 1848, 1911, 2002, 2156, 2184, 2288, 2352, 2362, 2548, 3003, 3234, 3432, 3543, 3696, 3822, 4004, 4312, 4368, 4724, 5096, 6006, 6468, 6864, 7007, 7086, 7644, 8008, 8267, 8624, 9448, 10192, 12012, 12936, 12991, 14014, 14172, 15288, 15353, 16016, 16534, 18896, 21021, 24024, 24801, 25872, 25982, 28028, 28344, 30576, 30706, 33068, 38973, 42042, 46059, 48048, 49602, 51964, 56056, 56688, 57869, 61412, 66136, 77946, 84084, 90937, 92118, 99204, 103928, 107471, 112112, 115738, 122824, 132272, 155892, 168168, 168883, 173607, 181874, 184236, 198408, 207856, 214942, 231476, 245648, 272811, 311784, 322413, 336336, 337766, 347214, 363748, 368472, 396816, 429884, 462952, 506649, 545622, 623568, 636559, 644826, 675532, 694428, 727496, 736944, 752297, 859768, 925904, 1013298, 1091244, 1182181, 1273118, 1289652, 1351064, 1388856, 1454992, 1504594, 1719536, 1909677, 2026596, 2182488, 2256891, 2364362, 2546236, 2579304, 2702128, 2777712, 3009188, 3546543, 3819354, 4053192, 4364976, 4513782, 4728724, 5092472, 5158608, 6018376, 7093086, 7638708, 8106384, 8275267, 9027564, 9457448, 10184944, 12036752, 14186172, 15277416, 16550534, 18055128, 18914896, 24825801, 28372344, 30554832, 33101068, 36110256, 49651602, 56744688, 66202136, 99303204, 132404272, 198606408, 397212816]

約数ペア:

[(1, 397212816), (2, 198606408), (3, 132404272), (4, 99303204), (6, 66202136), (7, 56744688), (8, 49651602), (11, 36110256), (12, 33101068), (13, 30554832), (14, 28372344), (16, 24825801), (21, 18914896), (22, 18055128), (24, 16550534), (26, 15277416), (28, 14186172), (33, 12036752), (39, 10184944), (42, 9457448), (44, 9027564), (48, 8275267), (49, 8106384), (52, 7638708), (56, 7093086), (66, 6018376), (77, 5158608), (78, 5092472), (84, 4728724), (88, 4513782), (91, 4364976), (98, 4053192), (104, 3819354), (112, 3546543), (132, 3009188), (143, 2777712), (147, 2702128), (154, 2579304), (156, 2546236), (168, 2364362), (176, 2256891), (182, 2182488), (196, 2026596), (208, 1909677), (231, 1719536), (264, 1504594), (273, 1454992), (286, 1388856), (294, 1351064), (308, 1289652), (312, 1273118), (336, 1182181), (364, 1091244), (392, 1013298), (429, 925904), (462, 859768), (528, 752297), (539, 736944), (546, 727496), (572, 694428), (588, 675532), (616, 644826), (624, 636559), (637, 623568), (728, 545622), (784, 506649), (858, 462952), (924, 429884), (1001, 396816), (1078, 368472), (1092, 363748), (1144, 347214), (1176, 337766), (1181, 336336), (1232, 322413), (1274, 311784), (1456, 272811), (1617, 245648), (1716, 231476), (1848, 214942), (1911, 207856), (2002, 198408), (2156, 184236), (2184, 181874), (2288, 173607), (2352, 168883), (2362, 168168), (2548, 155892), (3003, 132272), (3234, 122824), (3432, 115738), (3543, 112112), (3696, 107471), (3822, 103928), (4004, 99204), (4312, 92118), (4368, 90937), (4724, 84084), (5096, 77946), (6006, 66136), (6468, 61412), (6864, 57869), (7007, 56688), (7086, 56056), (7644, 51964), (8008, 49602), (8267, 48048), (8624, 46059), (9448, 42042), (10192, 38973), (12012, 33068), (12936, 30706), (12991, 30576), (14014, 28344), (14172, 28028), (15288, 25982), (15353, 25872), (16016, 24801), (16534, 24024), (18896, 21021)]