218345088

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{229}}^1$

素因数の和:450

約数の個数: 128

約数和(自身を含む): 630604800

約数和(自身を除く): 412259712

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 191, 192, 208, 229, 312, 382, 384, 416, 458, 573, 624, 687, 764, 832, 916, 1146, 1248, 1374, 1528, 1664, 1832, 2292, 2483, 2496, 2748, 2977, 3056, 3664, 4584, 4966, 4992, 5496, 5954, 6112, 7328, 7449, 8931, 9168, 9932, 10992, 11908, 12224, 14656, 14898, 17862, 18336, 19864, 21984, 23816, 24448, 29312, 29796, 35724, 36672, 39728, 43739, 43968, 47632, 59592, 71448, 73344, 79456, 87478, 87936, 95264, 119184, 131217, 142896, 158912, 174956, 190528, 238368, 262434, 285792, 317824, 349912, 381056, 476736, 524868, 568607, 571584, 699824, 953472, 1049736, 1137214, 1143168, 1399648, 1705821, 2099472, 2274428, 2799296, 3411642, 4198944, 4548856, 5598592, 6823284, 8397888, 9097712, 13646568, 16795776, 18195424, 27293136, 36390848, 54586272, 72781696, 109172544, 218345088]

約数ペア:

[(1, 218345088), (2, 109172544), (3, 72781696), (4, 54586272), (6, 36390848), (8, 27293136), (12, 18195424), (13, 16795776), (16, 13646568), (24, 9097712), (26, 8397888), (32, 6823284), (39, 5598592), (48, 4548856), (52, 4198944), (64, 3411642), (78, 2799296), (96, 2274428), (104, 2099472), (128, 1705821), (156, 1399648), (191, 1143168), (192, 1137214), (208, 1049736), (229, 953472), (312, 699824), (382, 571584), (384, 568607), (416, 524868), (458, 476736), (573, 381056), (624, 349912), (687, 317824), (764, 285792), (832, 262434), (916, 238368), (1146, 190528), (1248, 174956), (1374, 158912), (1528, 142896), (1664, 131217), (1832, 119184), (2292, 95264), (2483, 87936), (2496, 87478), (2748, 79456), (2977, 73344), (3056, 71448), (3664, 59592), (4584, 47632), (4966, 43968), (4992, 43739), (5496, 39728), (5954, 36672), (6112, 35724), (7328, 29796), (7449, 29312), (8931, 24448), (9168, 23816), (9932, 21984), (10992, 19864), (11908, 18336), (12224, 17862), (14656, 14898)]