1285497738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:421

約数の個数: 192

約数和(自身を含む): 3566384640

約数和(自身を除く): 2280886902

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 23, 34, 42, 46, 51, 63, 69, 97, 102, 119, 126, 138, 153, 161, 194, 207, 238, 269, 291, 306, 322, 357, 391, 414, 483, 538, 582, 679, 714, 782, 807, 873, 966, 1071, 1173, 1358, 1449, 1614, 1649, 1746, 1883, 2037, 2142, 2231, 2346, 2421, 2737, 2898, 3298, 3519, 3766, 4074, 4462, 4573, 4842, 4947, 5474, 5649, 6111, 6187, 6693, 7038, 8211, 9146, 9894, 11298, 11543, 12222, 12374, 13386, 13719, 14841, 15617, 16422, 16947, 18561, 20079, 23086, 24633, 26093, 27438, 29682, 31234, 32011, 33894, 34629, 37122, 37927, 40158, 41157, 43309, 46851, 49266, 52186, 55683, 64022, 69258, 75854, 78279, 82314, 86618, 93702, 96033, 103887, 105179, 111366, 113781, 129927, 140553, 156558, 182651, 192066, 207774, 210358, 227562, 234837, 259854, 265489, 281106, 288099, 315537, 341343, 365302, 389781, 443581, 469674, 530978, 547953, 576198, 600139, 631074, 682686, 736253, 779562, 796467, 887162, 946611, 1095906, 1200278, 1330743, 1472506, 1592934, 1643859, 1800417, 1893222, 2208759, 2389401, 2661486, 3105067, 3287718, 3600834, 3992229, 4200973, 4417518, 4778802, 5401251, 6210134, 6626277, 7984458, 8401946, 9315201, 10202363, 10802502, 12602919, 13252554, 18630402, 20404726, 25205838, 27945603, 30607089, 37808757, 55891206, 61214178, 71416541, 75617514, 91821267, 142833082, 183642534, 214249623, 428499246, 642748869, 1285497738]

約数ペア:

[(1, 1285497738), (2, 642748869), (3, 428499246), (6, 214249623), (7, 183642534), (9, 142833082), (14, 91821267), (17, 75617514), (18, 71416541), (21, 61214178), (23, 55891206), (34, 37808757), (42, 30607089), (46, 27945603), (51, 25205838), (63, 20404726), (69, 18630402), (97, 13252554), (102, 12602919), (119, 10802502), (126, 10202363), (138, 9315201), (153, 8401946), (161, 7984458), (194, 6626277), (207, 6210134), (238, 5401251), (269, 4778802), (291, 4417518), (306, 4200973), (322, 3992229), (357, 3600834), (391, 3287718), (414, 3105067), (483, 2661486), (538, 2389401), (582, 2208759), (679, 1893222), (714, 1800417), (782, 1643859), (807, 1592934), (873, 1472506), (966, 1330743), (1071, 1200278), (1173, 1095906), (1358, 946611), (1449, 887162), (1614, 796467), (1649, 779562), (1746, 736253), (1883, 682686), (2037, 631074), (2142, 600139), (2231, 576198), (2346, 547953), (2421, 530978), (2737, 469674), (2898, 443581), (3298, 389781), (3519, 365302), (3766, 341343), (4074, 315537), (4462, 288099), (4573, 281106), (4842, 265489), (4947, 259854), (5474, 234837), (5649, 227562), (6111, 210358), (6187, 207774), (6693, 192066), (7038, 182651), (8211, 156558), (9146, 140553), (9894, 129927), (11298, 113781), (11543, 111366), (12222, 105179), (12374, 103887), (13386, 96033), (13719, 93702), (14841, 86618), (15617, 82314), (16422, 78279), (16947, 75854), (18561, 69258), (20079, 64022), (23086, 55683), (24633, 52186), (26093, 49266), (27438, 46851), (29682, 43309), (31234, 41157), (32011, 40158), (33894, 37927), (34629, 37122)]