687253632

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4441}}^1$

素因数の和:4502

約数の個数: 128

約数和(自身を含む): 2029816320

約数和(自身を除く): 1342562688

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2976, 3224, 3968, 4441, 4836, 4992, 5952, 6448, 8882, 9672, 11904, 12896, 13323, 17764, 19344, 25792, 26646, 35528, 38688, 51584, 53292, 57733, 71056, 77376, 106584, 115466, 137671, 142112, 154752, 173199, 213168, 230932, 275342, 284224, 346398, 413013, 426336, 461864, 550684, 568448, 692796, 826026, 852672, 923728, 1101368, 1385592, 1652052, 1705344, 1789723, 1847456, 2202736, 2771184, 3304104, 3579446, 3694912, 4405472, 5369169, 5542368, 6608208, 7158892, 7389824, 8810944, 10738338, 11084736, 13216416, 14317784, 17621888, 21476676, 22169472, 26432832, 28635568, 42953352, 52865664, 57271136, 85906704, 114542272, 171813408, 229084544, 343626816, 687253632]

約数ペア:

[(1, 687253632), (2, 343626816), (3, 229084544), (4, 171813408), (6, 114542272), (8, 85906704), (12, 57271136), (13, 52865664), (16, 42953352), (24, 28635568), (26, 26432832), (31, 22169472), (32, 21476676), (39, 17621888), (48, 14317784), (52, 13216416), (62, 11084736), (64, 10738338), (78, 8810944), (93, 7389824), (96, 7158892), (104, 6608208), (124, 5542368), (128, 5369169), (156, 4405472), (186, 3694912), (192, 3579446), (208, 3304104), (248, 2771184), (312, 2202736), (372, 1847456), (384, 1789723), (403, 1705344), (416, 1652052), (496, 1385592), (624, 1101368), (744, 923728), (806, 852672), (832, 826026), (992, 692796), (1209, 568448), (1248, 550684), (1488, 461864), (1612, 426336), (1664, 413013), (1984, 346398), (2418, 284224), (2496, 275342), (2976, 230932), (3224, 213168), (3968, 173199), (4441, 154752), (4836, 142112), (4992, 137671), (5952, 115466), (6448, 106584), (8882, 77376), (9672, 71056), (11904, 57733), (12896, 53292), (13323, 51584), (17764, 38688), (19344, 35528), (25792, 26646)]