1985388624

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{557}}^1$

素因数の和:834

約数の個数: 160

約数和(自身を含む): 5889623040

約数和(自身を除く): 3904234416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 48, 54, 72, 74, 108, 111, 144, 148, 216, 222, 223, 296, 333, 432, 444, 446, 557, 592, 666, 669, 888, 892, 999, 1114, 1332, 1338, 1671, 1776, 1784, 1998, 2007, 2228, 2664, 2676, 3342, 3568, 3996, 4014, 4456, 5013, 5328, 5352, 6021, 6684, 7992, 8028, 8251, 8912, 10026, 10704, 12042, 13368, 15039, 15984, 16056, 16502, 20052, 20609, 24084, 24753, 26736, 30078, 32112, 33004, 40104, 41218, 48168, 49506, 60156, 61827, 66008, 74259, 80208, 82436, 96336, 99012, 120312, 123654, 124211, 132016, 148518, 164872, 185481, 198024, 222777, 240624, 247308, 248422, 297036, 329744, 370962, 372633, 396048, 445554, 494616, 496844, 556443, 594072, 741924, 745266, 891108, 989232, 993688, 1112886, 1117899, 1188144, 1483848, 1490532, 1782216, 1987376, 2225772, 2235798, 2967696, 2981064, 3353697, 3564432, 4451544, 4471596, 4595807, 5962128, 6707394, 8903088, 8943192, 9191614, 13414788, 13787421, 17886384, 18383228, 26829576, 27574842, 36766456, 41362263, 53659152, 55149684, 73532912, 82724526, 110299368, 124086789, 165449052, 220598736, 248173578, 330898104, 496347156, 661796208, 992694312, 1985388624]

約数ペア:

[(1, 1985388624), (2, 992694312), (3, 661796208), (4, 496347156), (6, 330898104), (8, 248173578), (9, 220598736), (12, 165449052), (16, 124086789), (18, 110299368), (24, 82724526), (27, 73532912), (36, 55149684), (37, 53659152), (48, 41362263), (54, 36766456), (72, 27574842), (74, 26829576), (108, 18383228), (111, 17886384), (144, 13787421), (148, 13414788), (216, 9191614), (222, 8943192), (223, 8903088), (296, 6707394), (333, 5962128), (432, 4595807), (444, 4471596), (446, 4451544), (557, 3564432), (592, 3353697), (666, 2981064), (669, 2967696), (888, 2235798), (892, 2225772), (999, 1987376), (1114, 1782216), (1332, 1490532), (1338, 1483848), (1671, 1188144), (1776, 1117899), (1784, 1112886), (1998, 993688), (2007, 989232), (2228, 891108), (2664, 745266), (2676, 741924), (3342, 594072), (3568, 556443), (3996, 496844), (4014, 494616), (4456, 445554), (5013, 396048), (5328, 372633), (5352, 370962), (6021, 329744), (6684, 297036), (7992, 248422), (8028, 247308), (8251, 240624), (8912, 222777), (10026, 198024), (10704, 185481), (12042, 164872), (13368, 148518), (15039, 132016), (15984, 124211), (16056, 123654), (16502, 120312), (20052, 99012), (20609, 96336), (24084, 82436), (24753, 80208), (26736, 74259), (30078, 66008), (32112, 61827), (33004, 60156), (40104, 49506), (41218, 48168)]