508745484

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 1434625920

約数和(自身を除く): 925880436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 47, 52, 78, 94, 101, 117, 141, 156, 188, 202, 229, 234, 282, 303, 404, 423, 458, 468, 564, 606, 611, 687, 846, 909, 916, 1212, 1222, 1313, 1374, 1692, 1818, 1833, 2061, 2444, 2626, 2748, 2977, 3636, 3666, 3939, 4122, 4747, 5252, 5499, 5954, 7332, 7878, 8244, 8931, 9494, 10763, 10998, 11817, 11908, 14241, 15756, 17862, 18988, 21526, 21996, 23129, 23634, 26793, 28482, 32289, 35724, 42723, 43052, 46258, 47268, 53586, 56964, 61711, 64578, 69387, 85446, 92516, 96867, 107172, 123422, 129156, 138774, 139919, 170892, 185133, 193734, 208161, 246844, 277548, 279838, 300677, 370266, 387468, 416322, 419757, 555399, 559676, 601354, 740532, 832644, 839514, 902031, 1087063, 1110798, 1202708, 1259271, 1679028, 1804062, 2174126, 2221596, 2518542, 2706093, 3261189, 3608124, 4348252, 5037084, 5412186, 6522378, 9783567, 10824372, 13044756, 14131819, 19567134, 28263638, 39134268, 42395457, 56527276, 84790914, 127186371, 169581828, 254372742, 508745484]

約数ペア:

[(1, 508745484), (2, 254372742), (3, 169581828), (4, 127186371), (6, 84790914), (9, 56527276), (12, 42395457), (13, 39134268), (18, 28263638), (26, 19567134), (36, 14131819), (39, 13044756), (47, 10824372), (52, 9783567), (78, 6522378), (94, 5412186), (101, 5037084), (117, 4348252), (141, 3608124), (156, 3261189), (188, 2706093), (202, 2518542), (229, 2221596), (234, 2174126), (282, 1804062), (303, 1679028), (404, 1259271), (423, 1202708), (458, 1110798), (468, 1087063), (564, 902031), (606, 839514), (611, 832644), (687, 740532), (846, 601354), (909, 559676), (916, 555399), (1212, 419757), (1222, 416322), (1313, 387468), (1374, 370266), (1692, 300677), (1818, 279838), (1833, 277548), (2061, 246844), (2444, 208161), (2626, 193734), (2748, 185133), (2977, 170892), (3636, 139919), (3666, 138774), (3939, 129156), (4122, 123422), (4747, 107172), (5252, 96867), (5499, 92516), (5954, 85446), (7332, 69387), (7878, 64578), (8244, 61711), (8931, 56964), (9494, 53586), (10763, 47268), (10998, 46258), (11817, 43052), (11908, 42723), (14241, 35724), (15756, 32289), (17862, 28482), (18988, 26793), (21526, 23634), (21996, 23129)]