649137312

素因数分解:

$2^5\times 3^2\times {\mathrm{79}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:475

約数の個数: 144

約数和(自身を含む): 1894314240

約数和(自身を除く): 1245176928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 79, 96, 103, 144, 158, 206, 237, 277, 288, 309, 316, 412, 474, 554, 618, 632, 711, 824, 831, 927, 948, 1108, 1236, 1264, 1422, 1648, 1662, 1854, 1896, 2216, 2472, 2493, 2528, 2844, 3296, 3324, 3708, 3792, 4432, 4944, 4986, 5688, 6648, 7416, 7584, 8137, 8864, 9888, 9972, 11376, 13296, 14832, 16274, 19944, 21883, 22752, 24411, 26592, 28531, 29664, 32548, 39888, 43766, 48822, 57062, 65096, 65649, 73233, 79776, 85593, 87532, 97644, 114124, 130192, 131298, 146466, 171186, 175064, 195288, 196947, 228248, 256779, 260384, 262596, 292932, 342372, 350128, 390576, 393894, 456496, 513558, 525192, 585864, 684744, 700256, 781152, 787788, 912992, 1027116, 1050384, 1171728, 1369488, 1575576, 2054232, 2100768, 2253949, 2343456, 2738976, 3151152, 4108464, 4507898, 6302304, 6761847, 8216928, 9015796, 13523694, 18031592, 20285541, 27047388, 36063184, 40571082, 54094776, 72126368, 81142164, 108189552, 162284328, 216379104, 324568656, 649137312]

約数ペア:

[(1, 649137312), (2, 324568656), (3, 216379104), (4, 162284328), (6, 108189552), (8, 81142164), (9, 72126368), (12, 54094776), (16, 40571082), (18, 36063184), (24, 27047388), (32, 20285541), (36, 18031592), (48, 13523694), (72, 9015796), (79, 8216928), (96, 6761847), (103, 6302304), (144, 4507898), (158, 4108464), (206, 3151152), (237, 2738976), (277, 2343456), (288, 2253949), (309, 2100768), (316, 2054232), (412, 1575576), (474, 1369488), (554, 1171728), (618, 1050384), (632, 1027116), (711, 912992), (824, 787788), (831, 781152), (927, 700256), (948, 684744), (1108, 585864), (1236, 525192), (1264, 513558), (1422, 456496), (1648, 393894), (1662, 390576), (1854, 350128), (1896, 342372), (2216, 292932), (2472, 262596), (2493, 260384), (2528, 256779), (2844, 228248), (3296, 196947), (3324, 195288), (3708, 175064), (3792, 171186), (4432, 146466), (4944, 131298), (4986, 130192), (5688, 114124), (6648, 97644), (7416, 87532), (7584, 85593), (8137, 79776), (8864, 73233), (9888, 65649), (9972, 65096), (11376, 57062), (13296, 48822), (14832, 43766), (16274, 39888), (19944, 32548), (21883, 29664), (22752, 28531), (24411, 26592)]