259631736

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2243}}^1$

素因数の和:2325

約数の個数: 128

約数和(自身を含む): 814302720

約数和(自身を除く): 554670984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 53, 56, 78, 84, 91, 104, 106, 156, 159, 168, 182, 212, 273, 312, 318, 364, 371, 424, 546, 636, 689, 728, 742, 1092, 1113, 1272, 1378, 1484, 2067, 2184, 2226, 2243, 2756, 2968, 4134, 4452, 4486, 4823, 5512, 6729, 8268, 8904, 8972, 9646, 13458, 14469, 15701, 16536, 17944, 19292, 26916, 28938, 29159, 31402, 38584, 47103, 53832, 57876, 58318, 62804, 87477, 94206, 115752, 116636, 118879, 125608, 174954, 188412, 204113, 233272, 237758, 349908, 356637, 376824, 408226, 475516, 612339, 699816, 713274, 816452, 832153, 951032, 1224678, 1426548, 1545427, 1632904, 1664306, 2449356, 2496459, 2853096, 3090854, 3328612, 4636281, 4898712, 4992918, 6181708, 6657224, 9272562, 9985836, 10817989, 12363416, 18545124, 19971672, 21635978, 32453967, 37090248, 43271956, 64907934, 86543912, 129815868, 259631736]

約数ペア:

[(1, 259631736), (2, 129815868), (3, 86543912), (4, 64907934), (6, 43271956), (7, 37090248), (8, 32453967), (12, 21635978), (13, 19971672), (14, 18545124), (21, 12363416), (24, 10817989), (26, 9985836), (28, 9272562), (39, 6657224), (42, 6181708), (52, 4992918), (53, 4898712), (56, 4636281), (78, 3328612), (84, 3090854), (91, 2853096), (104, 2496459), (106, 2449356), (156, 1664306), (159, 1632904), (168, 1545427), (182, 1426548), (212, 1224678), (273, 951032), (312, 832153), (318, 816452), (364, 713274), (371, 699816), (424, 612339), (546, 475516), (636, 408226), (689, 376824), (728, 356637), (742, 349908), (1092, 237758), (1113, 233272), (1272, 204113), (1378, 188412), (1484, 174954), (2067, 125608), (2184, 118879), (2226, 116636), (2243, 115752), (2756, 94206), (2968, 87477), (4134, 62804), (4452, 58318), (4486, 57876), (4823, 53832), (5512, 47103), (6729, 38584), (8268, 31402), (8904, 29159), (8972, 28938), (9646, 26916), (13458, 19292), (14469, 17944), (15701, 16536)]