974949976

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{577}}^1$

素因数の和:825

約数の個数: 128

約数和(自身を含む): 2470325760

約数和(自身を除く): 1495375784

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 211, 286, 308, 364, 422, 572, 577, 616, 728, 844, 1001, 1144, 1154, 1477, 1688, 2002, 2308, 2321, 2743, 2954, 4004, 4039, 4616, 4642, 5486, 5908, 6347, 7501, 8008, 8078, 9284, 10972, 11816, 12694, 15002, 16156, 16247, 18568, 19201, 21944, 25388, 30004, 30173, 32312, 32494, 38402, 44429, 50776, 52507, 60008, 60346, 64988, 76804, 82511, 88858, 105014, 120692, 121747, 129976, 153608, 165022, 177716, 210028, 211211, 241384, 243494, 330044, 355432, 420056, 422422, 486988, 577577, 660088, 844844, 852229, 973976, 1155154, 1339217, 1582711, 1689688, 1704458, 2310308, 2678434, 3165422, 3408916, 4620616, 5356868, 6330844, 6817832, 9374519, 10713736, 11078977, 12661688, 17409821, 18749038, 22157954, 34819642, 37498076, 44315908, 69639284, 74996152, 88631816, 121868747, 139278568, 243737494, 487474988, 974949976]

約数ペア:

[(1, 974949976), (2, 487474988), (4, 243737494), (7, 139278568), (8, 121868747), (11, 88631816), (13, 74996152), (14, 69639284), (22, 44315908), (26, 37498076), (28, 34819642), (44, 22157954), (52, 18749038), (56, 17409821), (77, 12661688), (88, 11078977), (91, 10713736), (104, 9374519), (143, 6817832), (154, 6330844), (182, 5356868), (211, 4620616), (286, 3408916), (308, 3165422), (364, 2678434), (422, 2310308), (572, 1704458), (577, 1689688), (616, 1582711), (728, 1339217), (844, 1155154), (1001, 973976), (1144, 852229), (1154, 844844), (1477, 660088), (1688, 577577), (2002, 486988), (2308, 422422), (2321, 420056), (2743, 355432), (2954, 330044), (4004, 243494), (4039, 241384), (4616, 211211), (4642, 210028), (5486, 177716), (5908, 165022), (6347, 153608), (7501, 129976), (8008, 121747), (8078, 120692), (9284, 105014), (10972, 88858), (11816, 82511), (12694, 76804), (15002, 64988), (16156, 60346), (16247, 60008), (18568, 52507), (19201, 50776), (21944, 44429), (25388, 38402), (30004, 32494), (30173, 32312)]