1557332928

素因数分解:

$2^6\times 3^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:555

約数の個数: 168

約数和(自身を含む): 4585817600

約数和(自身を除く): 3028484672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 64, 72, 96, 122, 127, 144, 183, 192, 244, 254, 288, 349, 366, 381, 488, 508, 549, 576, 698, 732, 762, 976, 1016, 1047, 1098, 1143, 1396, 1464, 1524, 1952, 2032, 2094, 2196, 2286, 2792, 2928, 3048, 3141, 3904, 4064, 4188, 4392, 4572, 5584, 5856, 6096, 6282, 7747, 8128, 8376, 8784, 9144, 11168, 11712, 12192, 12564, 15494, 16752, 17568, 18288, 21289, 22336, 23241, 24384, 25128, 30988, 33504, 35136, 36576, 42578, 44323, 46482, 50256, 61976, 63867, 67008, 69723, 73152, 85156, 88646, 92964, 100512, 123952, 127734, 132969, 139446, 170312, 177292, 185928, 191601, 201024, 247904, 255468, 265938, 278892, 340624, 354584, 371856, 383202, 398907, 495808, 510936, 531876, 557784, 681248, 709168, 743712, 766404, 797814, 1021872, 1063752, 1115568, 1362496, 1418336, 1487424, 1532808, 1595628, 2043744, 2127504, 2231136, 2703703, 2836672, 3065616, 3191256, 4087488, 4255008, 4462272, 5407406, 6131232, 6382512, 8111109, 8510016, 10814812, 12262464, 12765024, 16222218, 21629624, 24333327, 25530048, 32444436, 43259248, 48666654, 64888872, 86518496, 97333308, 129777744, 173036992, 194666616, 259555488, 389333232, 519110976, 778666464, 1557332928]

約数ペア:

[(1, 1557332928), (2, 778666464), (3, 519110976), (4, 389333232), (6, 259555488), (8, 194666616), (9, 173036992), (12, 129777744), (16, 97333308), (18, 86518496), (24, 64888872), (32, 48666654), (36, 43259248), (48, 32444436), (61, 25530048), (64, 24333327), (72, 21629624), (96, 16222218), (122, 12765024), (127, 12262464), (144, 10814812), (183, 8510016), (192, 8111109), (244, 6382512), (254, 6131232), (288, 5407406), (349, 4462272), (366, 4255008), (381, 4087488), (488, 3191256), (508, 3065616), (549, 2836672), (576, 2703703), (698, 2231136), (732, 2127504), (762, 2043744), (976, 1595628), (1016, 1532808), (1047, 1487424), (1098, 1418336), (1143, 1362496), (1396, 1115568), (1464, 1063752), (1524, 1021872), (1952, 797814), (2032, 766404), (2094, 743712), (2196, 709168), (2286, 681248), (2792, 557784), (2928, 531876), (3048, 510936), (3141, 495808), (3904, 398907), (4064, 383202), (4188, 371856), (4392, 354584), (4572, 340624), (5584, 278892), (5856, 265938), (6096, 255468), (6282, 247904), (7747, 201024), (8128, 191601), (8376, 185928), (8784, 177292), (9144, 170312), (11168, 139446), (11712, 132969), (12192, 127734), (12564, 123952), (15494, 100512), (16752, 92964), (17568, 88646), (18288, 85156), (21289, 73152), (22336, 69723), (23241, 67008), (24384, 63867), (25128, 61976), (30988, 50256), (33504, 46482), (35136, 44323), (36576, 42578)]