305127468

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1481}}^1$

素因数の和:1647

約数の個数: 72

約数和(自身を含む): 792988560

約数和(自身を除く): 487861092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 97, 118, 177, 194, 236, 291, 354, 388, 531, 582, 708, 873, 1062, 1164, 1481, 1746, 2124, 2962, 3492, 4443, 5723, 5924, 8886, 11446, 13329, 17169, 17772, 22892, 26658, 34338, 51507, 53316, 68676, 87379, 103014, 143657, 174758, 206028, 262137, 287314, 349516, 430971, 524274, 574628, 786411, 861942, 1048548, 1292913, 1572822, 1723884, 2585826, 3145644, 5171652, 8475763, 16951526, 25427289, 33903052, 50854578, 76281867, 101709156, 152563734, 305127468]

約数ペア:

[(1, 305127468), (2, 152563734), (3, 101709156), (4, 76281867), (6, 50854578), (9, 33903052), (12, 25427289), (18, 16951526), (36, 8475763), (59, 5171652), (97, 3145644), (118, 2585826), (177, 1723884), (194, 1572822), (236, 1292913), (291, 1048548), (354, 861942), (388, 786411), (531, 574628), (582, 524274), (708, 430971), (873, 349516), (1062, 287314), (1164, 262137), (1481, 206028), (1746, 174758), (2124, 143657), (2962, 103014), (3492, 87379), (4443, 68676), (5723, 53316), (5924, 51507), (8886, 34338), (11446, 26658), (13329, 22892), (17169, 17772)]