381569151404

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{78241}}^1$

素因数の和:78463

約数の個数: 96

約数和(自身を含む): 820226534400

約数和(自身を除く): 438657382996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 89, 103, 133, 178, 206, 266, 356, 412, 532, 623, 721, 1246, 1442, 1691, 1957, 2492, 2884, 3382, 3914, 6764, 7828, 9167, 11837, 13699, 18334, 23674, 27398, 36668, 47348, 54796, 64169, 78241, 128338, 156482, 174173, 256676, 312964, 348346, 547687, 696692, 1095374, 1219211, 1486579, 2190748, 2438422, 2973158, 4876844, 5946316, 6963449, 8058823, 10406053, 13926898, 16117646, 20812106, 27853796, 32235292, 41624212, 48744143, 56411761, 97488286, 112823522, 132305531, 153117637, 194976572, 225647044, 264611062, 306235274, 529222124, 612470548, 717235247, 926138717, 1071823459, 1434470494, 1852277434, 2143646918, 2868940988, 3704554868, 4287293836, 5020646729, 10041293458, 13627469693, 20082586916, 27254939386, 54509878772, 95392287851, 190784575702, 381569151404]

約数ペア:

[(1, 381569151404), (2, 190784575702), (4, 95392287851), (7, 54509878772), (14, 27254939386), (19, 20082586916), (28, 13627469693), (38, 10041293458), (76, 5020646729), (89, 4287293836), (103, 3704554868), (133, 2868940988), (178, 2143646918), (206, 1852277434), (266, 1434470494), (356, 1071823459), (412, 926138717), (532, 717235247), (623, 612470548), (721, 529222124), (1246, 306235274), (1442, 264611062), (1691, 225647044), (1957, 194976572), (2492, 153117637), (2884, 132305531), (3382, 112823522), (3914, 97488286), (6764, 56411761), (7828, 48744143), (9167, 41624212), (11837, 32235292), (13699, 27853796), (18334, 20812106), (23674, 16117646), (27398, 13926898), (36668, 10406053), (47348, 8058823), (54796, 6963449), (64169, 5946316), (78241, 4876844), (128338, 2973158), (156482, 2438422), (174173, 2190748), (256676, 1486579), (312964, 1219211), (348346, 1095374), (547687, 696692)]