553889008

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:370

約数の個数: 80

約数和(自身を含む): 1138989600

約数和(自身を除く): 585100592

約数列:

[1, 2, 4, 8, 16, 41, 53, 82, 89, 106, 164, 178, 179, 212, 328, 356, 358, 424, 656, 712, 716, 848, 1424, 1432, 2173, 2864, 3649, 4346, 4717, 7298, 7339, 8692, 9434, 9487, 14596, 14678, 15931, 17384, 18868, 18974, 29192, 29356, 31862, 34768, 37736, 37948, 58384, 58712, 63724, 75472, 75896, 117424, 127448, 151792, 193397, 254896, 386794, 388967, 653171, 773588, 777934, 844343, 1306342, 1547176, 1555868, 1688686, 2612684, 3094352, 3111736, 3377372, 5225368, 6223472, 6754744, 10450736, 13509488, 34618063, 69236126, 138472252, 276944504, 553889008]

約数ペア:

[(1, 553889008), (2, 276944504), (4, 138472252), (8, 69236126), (16, 34618063), (41, 13509488), (53, 10450736), (82, 6754744), (89, 6223472), (106, 5225368), (164, 3377372), (178, 3111736), (179, 3094352), (212, 2612684), (328, 1688686), (356, 1555868), (358, 1547176), (424, 1306342), (656, 844343), (712, 777934), (716, 773588), (848, 653171), (1424, 388967), (1432, 386794), (2173, 254896), (2864, 193397), (3649, 151792), (4346, 127448), (4717, 117424), (7298, 75896), (7339, 75472), (8692, 63724), (9434, 58712), (9487, 58384), (14596, 37948), (14678, 37736), (15931, 34768), (17384, 31862), (18868, 29356), (18974, 29192)]