312223912

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{307}}^1$

素因数の和:471

約数の個数: 128

約数和(自身を含む): 794787840

約数和(自身を除く): 482563928

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 127, 143, 154, 182, 254, 286, 307, 308, 364, 508, 572, 614, 616, 728, 889, 1001, 1016, 1144, 1228, 1397, 1651, 1778, 2002, 2149, 2456, 2794, 3302, 3377, 3556, 3991, 4004, 4298, 5588, 6604, 6754, 7112, 7982, 8008, 8596, 9779, 11176, 11557, 13208, 13508, 15964, 17192, 18161, 19558, 23114, 23639, 27016, 27937, 31928, 36322, 38989, 39116, 43901, 46228, 47278, 55874, 72644, 77978, 78232, 87802, 92456, 94556, 111748, 127127, 145288, 155956, 175604, 189112, 223496, 254254, 272923, 307307, 311912, 351208, 428879, 506857, 508508, 545846, 614614, 857758, 1013714, 1017016, 1091692, 1229228, 1715516, 2027428, 2183384, 2458456, 3002153, 3431032, 3547999, 4054856, 5575427, 6004306, 7095998, 11150854, 12008612, 14191996, 22301708, 24017224, 28383992, 39027989, 44603416, 78055978, 156111956, 312223912]

約数ペア:

[(1, 312223912), (2, 156111956), (4, 78055978), (7, 44603416), (8, 39027989), (11, 28383992), (13, 24017224), (14, 22301708), (22, 14191996), (26, 12008612), (28, 11150854), (44, 7095998), (52, 6004306), (56, 5575427), (77, 4054856), (88, 3547999), (91, 3431032), (104, 3002153), (127, 2458456), (143, 2183384), (154, 2027428), (182, 1715516), (254, 1229228), (286, 1091692), (307, 1017016), (308, 1013714), (364, 857758), (508, 614614), (572, 545846), (614, 508508), (616, 506857), (728, 428879), (889, 351208), (1001, 311912), (1016, 307307), (1144, 272923), (1228, 254254), (1397, 223496), (1651, 189112), (1778, 175604), (2002, 155956), (2149, 145288), (2456, 127127), (2794, 111748), (3302, 94556), (3377, 92456), (3556, 87802), (3991, 78232), (4004, 77978), (4298, 72644), (5588, 55874), (6604, 47278), (6754, 46228), (7112, 43901), (7982, 39116), (8008, 38989), (8596, 36322), (9779, 31928), (11176, 27937), (11557, 27016), (13208, 23639), (13508, 23114), (15964, 19558), (17192, 18161)]