321864816

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2377}}^1$

素因数の和:2439

約数の個数: 160

約数和(自身を含む): 1056821248

約数和(自身を除く): 734956432

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 434, 496, 546, 624, 651, 728, 744, 806, 868, 1092, 1209, 1302, 1456, 1488, 1612, 1736, 2184, 2377, 2418, 2604, 2821, 3224, 3472, 4368, 4754, 4836, 5208, 5642, 6448, 7131, 8463, 9508, 9672, 10416, 11284, 14262, 16639, 16926, 19016, 19344, 22568, 28524, 30901, 33278, 33852, 38032, 45136, 49917, 57048, 61802, 66556, 67704, 73687, 92703, 99834, 114096, 123604, 133112, 135408, 147374, 185406, 199668, 216307, 221061, 247208, 266224, 294748, 370812, 399336, 432614, 442122, 494416, 515809, 589496, 648921, 741624, 798672, 865228, 884244, 957931, 1031618, 1178992, 1297842, 1483248, 1547427, 1730456, 1768488, 1915862, 2063236, 2595684, 2873793, 3094854, 3460912, 3536976, 3831724, 4126472, 5191368, 5747586, 6189708, 6705517, 7663448, 8252944, 10382736, 11495172, 12379416, 13411034, 15326896, 20116551, 22990344, 24758832, 26822068, 40233102, 45980688, 53644136, 80466204, 107288272, 160932408, 321864816]

約数ペア:

[(1, 321864816), (2, 160932408), (3, 107288272), (4, 80466204), (6, 53644136), (7, 45980688), (8, 40233102), (12, 26822068), (13, 24758832), (14, 22990344), (16, 20116551), (21, 15326896), (24, 13411034), (26, 12379416), (28, 11495172), (31, 10382736), (39, 8252944), (42, 7663448), (48, 6705517), (52, 6189708), (56, 5747586), (62, 5191368), (78, 4126472), (84, 3831724), (91, 3536976), (93, 3460912), (104, 3094854), (112, 2873793), (124, 2595684), (156, 2063236), (168, 1915862), (182, 1768488), (186, 1730456), (208, 1547427), (217, 1483248), (248, 1297842), (273, 1178992), (312, 1031618), (336, 957931), (364, 884244), (372, 865228), (403, 798672), (434, 741624), (496, 648921), (546, 589496), (624, 515809), (651, 494416), (728, 442122), (744, 432614), (806, 399336), (868, 370812), (1092, 294748), (1209, 266224), (1302, 247208), (1456, 221061), (1488, 216307), (1612, 199668), (1736, 185406), (2184, 147374), (2377, 135408), (2418, 133112), (2604, 123604), (2821, 114096), (3224, 99834), (3472, 92703), (4368, 73687), (4754, 67704), (4836, 66556), (5208, 61802), (5642, 57048), (6448, 49917), (7131, 45136), (8463, 38032), (9508, 33852), (9672, 33278), (10416, 30901), (11284, 28524), (14262, 22568), (16639, 19344), (16926, 19016)]