57519384

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:385

約数の個数: 128

約数和(自身を含む): 168806400

約数和(自身を除く): 111287016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 31, 38, 39, 52, 57, 62, 76, 78, 93, 104, 114, 124, 152, 156, 186, 228, 247, 248, 312, 313, 372, 403, 456, 494, 589, 626, 741, 744, 806, 939, 988, 1178, 1209, 1252, 1482, 1612, 1767, 1878, 1976, 2356, 2418, 2504, 2964, 3224, 3534, 3756, 4069, 4712, 4836, 5928, 5947, 7068, 7512, 7657, 8138, 9672, 9703, 11894, 12207, 14136, 15314, 16276, 17841, 19406, 22971, 23788, 24414, 29109, 30628, 32552, 35682, 38812, 45942, 47576, 48828, 58218, 61256, 71364, 77311, 77624, 91884, 97656, 116436, 126139, 142728, 154622, 183768, 184357, 231933, 232872, 252278, 309244, 368714, 378417, 463866, 504556, 553071, 618488, 737428, 756834, 927732, 1009112, 1106142, 1474856, 1513668, 1855464, 2212284, 2396641, 3027336, 4424568, 4793282, 7189923, 9586564, 14379846, 19173128, 28759692, 57519384]

約数ペア:

[(1, 57519384), (2, 28759692), (3, 19173128), (4, 14379846), (6, 9586564), (8, 7189923), (12, 4793282), (13, 4424568), (19, 3027336), (24, 2396641), (26, 2212284), (31, 1855464), (38, 1513668), (39, 1474856), (52, 1106142), (57, 1009112), (62, 927732), (76, 756834), (78, 737428), (93, 618488), (104, 553071), (114, 504556), (124, 463866), (152, 378417), (156, 368714), (186, 309244), (228, 252278), (247, 232872), (248, 231933), (312, 184357), (313, 183768), (372, 154622), (403, 142728), (456, 126139), (494, 116436), (589, 97656), (626, 91884), (741, 77624), (744, 77311), (806, 71364), (939, 61256), (988, 58218), (1178, 48828), (1209, 47576), (1252, 45942), (1482, 38812), (1612, 35682), (1767, 32552), (1878, 30628), (1976, 29109), (2356, 24414), (2418, 23788), (2504, 22971), (2964, 19406), (3224, 17841), (3534, 16276), (3756, 15314), (4069, 14136), (4712, 12207), (4836, 11894), (5928, 9703), (5947, 9672), (7068, 8138), (7512, 7657)]