311003532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{971}}^1$

素因数の和:1060

約数の個数: 144

約数和(自身を含む): 951035904

約数和(自身を除く): 640032372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 41, 42, 62, 63, 82, 84, 93, 123, 124, 126, 164, 186, 217, 246, 252, 279, 287, 369, 372, 434, 492, 558, 574, 651, 738, 861, 868, 971, 1116, 1148, 1271, 1302, 1476, 1722, 1942, 1953, 2542, 2583, 2604, 2913, 3444, 3813, 3884, 3906, 5084, 5166, 5826, 6797, 7626, 7812, 8739, 8897, 10332, 11439, 11652, 13594, 15252, 17478, 17794, 20391, 22878, 26691, 27188, 30101, 34956, 35588, 39811, 40782, 45756, 53382, 60202, 61173, 79622, 80073, 81564, 90303, 106764, 119433, 120404, 122346, 159244, 160146, 180606, 210707, 238866, 244692, 270909, 278677, 320292, 358299, 361212, 421414, 477732, 541818, 557354, 632121, 716598, 836031, 842828, 1083636, 1114708, 1234141, 1264242, 1433196, 1672062, 1896363, 2468282, 2508093, 2528484, 3344124, 3702423, 3792726, 4936564, 5016186, 7404846, 7585452, 8638987, 10032372, 11107269, 14809692, 17277974, 22214538, 25916961, 34555948, 44429076, 51833922, 77750883, 103667844, 155501766, 311003532]

約数ペア:

[(1, 311003532), (2, 155501766), (3, 103667844), (4, 77750883), (6, 51833922), (7, 44429076), (9, 34555948), (12, 25916961), (14, 22214538), (18, 17277974), (21, 14809692), (28, 11107269), (31, 10032372), (36, 8638987), (41, 7585452), (42, 7404846), (62, 5016186), (63, 4936564), (82, 3792726), (84, 3702423), (93, 3344124), (123, 2528484), (124, 2508093), (126, 2468282), (164, 1896363), (186, 1672062), (217, 1433196), (246, 1264242), (252, 1234141), (279, 1114708), (287, 1083636), (369, 842828), (372, 836031), (434, 716598), (492, 632121), (558, 557354), (574, 541818), (651, 477732), (738, 421414), (861, 361212), (868, 358299), (971, 320292), (1116, 278677), (1148, 270909), (1271, 244692), (1302, 238866), (1476, 210707), (1722, 180606), (1942, 160146), (1953, 159244), (2542, 122346), (2583, 120404), (2604, 119433), (2913, 106764), (3444, 90303), (3813, 81564), (3884, 80073), (3906, 79622), (5084, 61173), (5166, 60202), (5826, 53382), (6797, 45756), (7626, 40782), (7812, 39811), (8739, 35588), (8897, 34956), (10332, 30101), (11439, 27188), (11652, 26691), (13594, 22878), (15252, 20391), (17478, 17794)]