381191376

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:297

約数の個数: 160

約数和(自身を含む): 1088819200

約数和(自身を除く): 707627824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 97, 114, 124, 139, 152, 186, 194, 228, 248, 278, 291, 304, 372, 388, 417, 456, 496, 556, 582, 589, 744, 776, 834, 912, 1112, 1164, 1178, 1488, 1552, 1668, 1767, 1843, 2224, 2328, 2356, 2641, 3007, 3336, 3534, 3686, 4309, 4656, 4712, 5282, 5529, 6014, 6672, 7068, 7372, 7923, 8618, 9021, 9424, 10564, 11058, 12028, 12927, 13483, 14136, 14744, 15846, 17236, 18042, 21128, 22116, 24056, 25854, 26966, 28272, 29488, 31692, 34472, 36084, 40449, 42256, 44232, 48112, 51708, 53932, 57133, 63384, 68944, 72168, 80898, 81871, 88464, 103416, 107864, 114266, 126768, 144336, 161796, 163742, 171399, 206832, 215728, 228532, 245613, 256177, 323592, 327484, 342798, 417973, 457064, 491226, 512354, 647184, 654968, 685596, 768531, 835946, 914128, 982452, 1024708, 1253919, 1309936, 1371192, 1537062, 1671892, 1964904, 2049416, 2507838, 2742384, 3074124, 3343784, 3929808, 4098832, 5015676, 6148248, 6687568, 7941487, 10031352, 12296496, 15882974, 20062704, 23824461, 31765948, 47648922, 63531896, 95297844, 127063792, 190595688, 381191376]

約数ペア:

[(1, 381191376), (2, 190595688), (3, 127063792), (4, 95297844), (6, 63531896), (8, 47648922), (12, 31765948), (16, 23824461), (19, 20062704), (24, 15882974), (31, 12296496), (38, 10031352), (48, 7941487), (57, 6687568), (62, 6148248), (76, 5015676), (93, 4098832), (97, 3929808), (114, 3343784), (124, 3074124), (139, 2742384), (152, 2507838), (186, 2049416), (194, 1964904), (228, 1671892), (248, 1537062), (278, 1371192), (291, 1309936), (304, 1253919), (372, 1024708), (388, 982452), (417, 914128), (456, 835946), (496, 768531), (556, 685596), (582, 654968), (589, 647184), (744, 512354), (776, 491226), (834, 457064), (912, 417973), (1112, 342798), (1164, 327484), (1178, 323592), (1488, 256177), (1552, 245613), (1668, 228532), (1767, 215728), (1843, 206832), (2224, 171399), (2328, 163742), (2356, 161796), (2641, 144336), (3007, 126768), (3336, 114266), (3534, 107864), (3686, 103416), (4309, 88464), (4656, 81871), (4712, 80898), (5282, 72168), (5529, 68944), (6014, 63384), (6672, 57133), (7068, 53932), (7372, 51708), (7923, 48112), (8618, 44232), (9021, 42256), (9424, 40449), (10564, 36084), (11058, 34472), (12028, 31692), (12927, 29488), (13483, 28272), (14136, 26966), (14744, 25854), (15846, 24056), (17236, 22116), (18042, 21128)]