2257656648

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:627

約数の個数: 128

約数和(自身を含む): 6177669120

約数和(自身を除く): 3920012472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 227, 251, 254, 312, 381, 454, 502, 508, 681, 753, 762, 908, 1004, 1016, 1362, 1506, 1524, 1651, 1816, 2008, 2724, 2951, 3012, 3048, 3263, 3302, 4953, 5448, 5902, 6024, 6526, 6604, 8853, 9789, 9906, 11804, 13052, 13208, 17706, 19578, 19812, 23608, 26104, 28829, 31877, 35412, 39156, 39624, 56977, 57658, 63754, 70824, 78312, 86487, 95631, 113954, 115316, 127508, 170931, 172974, 191262, 227908, 230632, 255016, 341862, 345948, 374777, 382524, 414401, 455816, 683724, 691896, 740701, 749554, 765048, 828802, 1124331, 1243203, 1367448, 1481402, 1499108, 1657604, 2222103, 2248662, 2486406, 2962804, 2998216, 3315208, 4444206, 4497324, 4972812, 5925608, 7236079, 8888412, 8994648, 9945624, 14472158, 17776824, 21708237, 28944316, 43416474, 57888632, 86832948, 94069027, 173665896, 188138054, 282207081, 376276108, 564414162, 752552216, 1128828324, 2257656648]

約数ペア:

[(1, 2257656648), (2, 1128828324), (3, 752552216), (4, 564414162), (6, 376276108), (8, 282207081), (12, 188138054), (13, 173665896), (24, 94069027), (26, 86832948), (39, 57888632), (52, 43416474), (78, 28944316), (104, 21708237), (127, 17776824), (156, 14472158), (227, 9945624), (251, 8994648), (254, 8888412), (312, 7236079), (381, 5925608), (454, 4972812), (502, 4497324), (508, 4444206), (681, 3315208), (753, 2998216), (762, 2962804), (908, 2486406), (1004, 2248662), (1016, 2222103), (1362, 1657604), (1506, 1499108), (1524, 1481402), (1651, 1367448), (1816, 1243203), (2008, 1124331), (2724, 828802), (2951, 765048), (3012, 749554), (3048, 740701), (3263, 691896), (3302, 683724), (4953, 455816), (5448, 414401), (5902, 382524), (6024, 374777), (6526, 345948), (6604, 341862), (8853, 255016), (9789, 230632), (9906, 227908), (11804, 191262), (13052, 172974), (13208, 170931), (17706, 127508), (19578, 115316), (19812, 113954), (23608, 95631), (26104, 86487), (28829, 78312), (31877, 70824), (35412, 63754), (39156, 57658), (39624, 56977)]