289154118

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:549

約数の個数: 64

約数和(自身を含む): 643375872

約数和(自身を除く): 354221754

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 113, 137, 226, 274, 283, 339, 411, 566, 678, 822, 849, 1243, 1507, 1698, 2486, 3014, 3113, 3729, 4521, 6226, 7458, 9042, 9339, 15481, 18678, 30962, 31979, 38771, 46443, 63958, 77542, 92886, 95937, 116313, 170291, 191874, 232626, 340582, 351769, 426481, 510873, 703538, 852962, 1021746, 1055307, 1279443, 2110614, 2558886, 4381123, 8762246, 13143369, 26286738, 48192353, 96384706, 144577059, 289154118]

約数ペア:

[(1, 289154118), (2, 144577059), (3, 96384706), (6, 48192353), (11, 26286738), (22, 13143369), (33, 8762246), (66, 4381123), (113, 2558886), (137, 2110614), (226, 1279443), (274, 1055307), (283, 1021746), (339, 852962), (411, 703538), (566, 510873), (678, 426481), (822, 351769), (849, 340582), (1243, 232626), (1507, 191874), (1698, 170291), (2486, 116313), (3014, 95937), (3113, 92886), (3729, 77542), (4521, 63958), (6226, 46443), (7458, 38771), (9042, 31979), (9339, 30962), (15481, 18678)]