2821355136

素因数分解:

$2^7\times 3^2\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:647

約数の個数: 192

約数和(自身を含む): 8443968000

約数和(自身を除く): 5622612864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 199, 248, 279, 288, 372, 384, 397, 398, 496, 558, 576, 597, 744, 794, 796, 992, 1116, 1152, 1191, 1194, 1488, 1588, 1592, 1791, 1984, 2232, 2382, 2388, 2976, 3176, 3184, 3573, 3582, 3968, 4464, 4764, 4776, 5952, 6169, 6352, 6368, 7146, 7164, 8928, 9528, 9552, 11904, 12307, 12338, 12704, 12736, 14292, 14328, 17856, 18507, 19056, 19104, 24614, 24676, 25408, 25472, 28584, 28656, 35712, 36921, 37014, 38112, 38208, 49228, 49352, 50816, 55521, 57168, 57312, 73842, 74028, 76224, 76416, 79003, 98456, 98704, 110763, 111042, 114336, 114624, 147684, 148056, 152448, 158006, 196912, 197408, 221526, 222084, 228672, 229248, 237009, 295368, 296112, 316012, 393824, 394816, 443052, 444168, 457344, 474018, 590736, 592224, 632024, 711027, 787648, 789632, 886104, 888336, 948036, 1181472, 1184448, 1264048, 1422054, 1575296, 1772208, 1776672, 1896072, 2362944, 2368896, 2449093, 2528096, 2844108, 3544416, 3553344, 3792144, 4725888, 4898186, 5056192, 5688216, 7088832, 7106688, 7347279, 7584288, 9796372, 10112384, 11376432, 14177664, 14694558, 15168576, 19592744, 22041837, 22752864, 29389116, 30337152, 39185488, 44083674, 45505728, 58778232, 78370976, 88167348, 91011456, 117556464, 156741952, 176334696, 235112928, 313483904, 352669392, 470225856, 705338784, 940451712, 1410677568, 2821355136]

約数ペア:

[(1, 2821355136), (2, 1410677568), (3, 940451712), (4, 705338784), (6, 470225856), (8, 352669392), (9, 313483904), (12, 235112928), (16, 176334696), (18, 156741952), (24, 117556464), (31, 91011456), (32, 88167348), (36, 78370976), (48, 58778232), (62, 45505728), (64, 44083674), (72, 39185488), (93, 30337152), (96, 29389116), (124, 22752864), (128, 22041837), (144, 19592744), (186, 15168576), (192, 14694558), (199, 14177664), (248, 11376432), (279, 10112384), (288, 9796372), (372, 7584288), (384, 7347279), (397, 7106688), (398, 7088832), (496, 5688216), (558, 5056192), (576, 4898186), (597, 4725888), (744, 3792144), (794, 3553344), (796, 3544416), (992, 2844108), (1116, 2528096), (1152, 2449093), (1191, 2368896), (1194, 2362944), (1488, 1896072), (1588, 1776672), (1592, 1772208), (1791, 1575296), (1984, 1422054), (2232, 1264048), (2382, 1184448), (2388, 1181472), (2976, 948036), (3176, 888336), (3184, 886104), (3573, 789632), (3582, 787648), (3968, 711027), (4464, 632024), (4764, 592224), (4776, 590736), (5952, 474018), (6169, 457344), (6352, 444168), (6368, 443052), (7146, 394816), (7164, 393824), (8928, 316012), (9528, 296112), (9552, 295368), (11904, 237009), (12307, 229248), (12338, 228672), (12704, 222084), (12736, 221526), (14292, 197408), (14328, 196912), (17856, 158006), (18507, 152448), (19056, 148056), (19104, 147684), (24614, 114624), (24676, 114336), (25408, 111042), (25472, 110763), (28584, 98704), (28656, 98456), (35712, 79003), (36921, 76416), (37014, 76224), (38112, 74028), (38208, 73842), (49228, 57312), (49352, 57168), (50816, 55521)]