621071472

素因数分解:

$2^4\times 3^1\times 7^4\times {\mathrm{17}}^1\times {\mathrm{317}}^1$

素因数の和:373

約数の個数: 200

約数和(自身を含む): 1988082576

約数和(自身を除く): 1367011104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 49, 51, 56, 68, 84, 98, 102, 112, 119, 136, 147, 168, 196, 204, 238, 272, 294, 317, 336, 343, 357, 392, 408, 476, 588, 634, 686, 714, 784, 816, 833, 951, 952, 1029, 1176, 1268, 1372, 1428, 1666, 1902, 1904, 2058, 2219, 2352, 2401, 2499, 2536, 2744, 2856, 3332, 3804, 4116, 4438, 4802, 4998, 5072, 5389, 5488, 5712, 5831, 6657, 6664, 7203, 7608, 8232, 8876, 9604, 9996, 10778, 11662, 13314, 13328, 14406, 15216, 15533, 16167, 16464, 17493, 17752, 19208, 19992, 21556, 23324, 26628, 28812, 31066, 32334, 34986, 35504, 37723, 38416, 39984, 40817, 43112, 46599, 46648, 53256, 57624, 62132, 64668, 69972, 75446, 81634, 86224, 93198, 93296, 106512, 108731, 113169, 115248, 122451, 124264, 129336, 139944, 150892, 163268, 186396, 217462, 226338, 244902, 248528, 258672, 264061, 279888, 301784, 326193, 326536, 372792, 434924, 452676, 489804, 528122, 603568, 652386, 653072, 745584, 761117, 792183, 869848, 905352, 979608, 1056244, 1304772, 1522234, 1584366, 1739696, 1810704, 1848427, 1959216, 2112488, 2283351, 2609544, 3044468, 3168732, 3696854, 4224976, 4566702, 5219088, 5545281, 6088936, 6337464, 7393708, 9133404, 11090562, 12177872, 12674928, 12938989, 14787416, 18266808, 22181124, 25877978, 29574832, 36533616, 38816967, 44362248, 51755956, 77633934, 88724496, 103511912, 155267868, 207023824, 310535736, 621071472]

約数ペア:

[(1, 621071472), (2, 310535736), (3, 207023824), (4, 155267868), (6, 103511912), (7, 88724496), (8, 77633934), (12, 51755956), (14, 44362248), (16, 38816967), (17, 36533616), (21, 29574832), (24, 25877978), (28, 22181124), (34, 18266808), (42, 14787416), (48, 12938989), (49, 12674928), (51, 12177872), (56, 11090562), (68, 9133404), (84, 7393708), (98, 6337464), (102, 6088936), (112, 5545281), (119, 5219088), (136, 4566702), (147, 4224976), (168, 3696854), (196, 3168732), (204, 3044468), (238, 2609544), (272, 2283351), (294, 2112488), (317, 1959216), (336, 1848427), (343, 1810704), (357, 1739696), (392, 1584366), (408, 1522234), (476, 1304772), (588, 1056244), (634, 979608), (686, 905352), (714, 869848), (784, 792183), (816, 761117), (833, 745584), (951, 653072), (952, 652386), (1029, 603568), (1176, 528122), (1268, 489804), (1372, 452676), (1428, 434924), (1666, 372792), (1902, 326536), (1904, 326193), (2058, 301784), (2219, 279888), (2352, 264061), (2401, 258672), (2499, 248528), (2536, 244902), (2744, 226338), (2856, 217462), (3332, 186396), (3804, 163268), (4116, 150892), (4438, 139944), (4802, 129336), (4998, 124264), (5072, 122451), (5389, 115248), (5488, 113169), (5712, 108731), (5831, 106512), (6657, 93296), (6664, 93198), (7203, 86224), (7608, 81634), (8232, 75446), (8876, 69972), (9604, 64668), (9996, 62132), (10778, 57624), (11662, 53256), (13314, 46648), (13328, 46599), (14406, 43112), (15216, 40817), (15533, 39984), (16167, 38416), (16464, 37723), (17493, 35504), (17752, 34986), (19208, 32334), (19992, 31066), (21556, 28812), (23324, 26628)]