277989504

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{239}}^1$

素因数の和:502

約数の個数: 128

約数和(自身を含む): 801964800

約数和(自身を除く): 523975296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 233, 239, 312, 384, 416, 466, 478, 624, 699, 717, 832, 932, 956, 1248, 1398, 1434, 1664, 1864, 1912, 2496, 2796, 2868, 3029, 3107, 3728, 3824, 4992, 5592, 5736, 6058, 6214, 7456, 7648, 9087, 9321, 11184, 11472, 12116, 12428, 14912, 15296, 18174, 18642, 22368, 22944, 24232, 24856, 29824, 30592, 36348, 37284, 44736, 45888, 48464, 49712, 55687, 72696, 74568, 89472, 91776, 96928, 99424, 111374, 145392, 149136, 167061, 193856, 198848, 222748, 290784, 298272, 334122, 387712, 397696, 445496, 581568, 596544, 668244, 723931, 890992, 1163136, 1193088, 1336488, 1447862, 1781984, 2171793, 2672976, 2895724, 3563968, 4343586, 5345952, 5791448, 7127936, 8687172, 10691904, 11582896, 17374344, 21383808, 23165792, 34748688, 46331584, 69497376, 92663168, 138994752, 277989504]

約数ペア:

[(1, 277989504), (2, 138994752), (3, 92663168), (4, 69497376), (6, 46331584), (8, 34748688), (12, 23165792), (13, 21383808), (16, 17374344), (24, 11582896), (26, 10691904), (32, 8687172), (39, 7127936), (48, 5791448), (52, 5345952), (64, 4343586), (78, 3563968), (96, 2895724), (104, 2672976), (128, 2171793), (156, 1781984), (192, 1447862), (208, 1336488), (233, 1193088), (239, 1163136), (312, 890992), (384, 723931), (416, 668244), (466, 596544), (478, 581568), (624, 445496), (699, 397696), (717, 387712), (832, 334122), (932, 298272), (956, 290784), (1248, 222748), (1398, 198848), (1434, 193856), (1664, 167061), (1864, 149136), (1912, 145392), (2496, 111374), (2796, 99424), (2868, 96928), (3029, 91776), (3107, 89472), (3728, 74568), (3824, 72696), (4992, 55687), (5592, 49712), (5736, 48464), (6058, 45888), (6214, 44736), (7456, 37284), (7648, 36348), (9087, 30592), (9321, 29824), (11184, 24856), (11472, 24232), (12116, 22944), (12428, 22368), (14912, 18642), (15296, 18174)]