631802496

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1889}}^1$

素因数の和:1986

約数の個数: 128

約数和(自身を含む): 1835265600

約数和(自身を除く): 1203463104

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 67, 78, 96, 104, 128, 134, 156, 192, 201, 208, 268, 312, 384, 402, 416, 536, 624, 804, 832, 871, 1072, 1248, 1608, 1664, 1742, 1889, 2144, 2496, 2613, 3216, 3484, 3778, 4288, 4992, 5226, 5667, 6432, 6968, 7556, 8576, 10452, 11334, 12864, 13936, 15112, 20904, 22668, 24557, 25728, 27872, 30224, 41808, 45336, 49114, 55744, 60448, 73671, 83616, 90672, 98228, 111488, 120896, 126563, 147342, 167232, 181344, 196456, 241792, 253126, 294684, 334464, 362688, 379689, 392912, 506252, 589368, 725376, 759378, 785824, 1012504, 1178736, 1518756, 1571648, 1645319, 2025008, 2357472, 3037512, 3143296, 3290638, 4050016, 4714944, 4935957, 6075024, 6581276, 8100032, 9429888, 9871914, 12150048, 13162552, 16200064, 19743828, 24300096, 26325104, 39487656, 48600192, 52650208, 78975312, 105300416, 157950624, 210600832, 315901248, 631802496]

約数ペア:

[(1, 631802496), (2, 315901248), (3, 210600832), (4, 157950624), (6, 105300416), (8, 78975312), (12, 52650208), (13, 48600192), (16, 39487656), (24, 26325104), (26, 24300096), (32, 19743828), (39, 16200064), (48, 13162552), (52, 12150048), (64, 9871914), (67, 9429888), (78, 8100032), (96, 6581276), (104, 6075024), (128, 4935957), (134, 4714944), (156, 4050016), (192, 3290638), (201, 3143296), (208, 3037512), (268, 2357472), (312, 2025008), (384, 1645319), (402, 1571648), (416, 1518756), (536, 1178736), (624, 1012504), (804, 785824), (832, 759378), (871, 725376), (1072, 589368), (1248, 506252), (1608, 392912), (1664, 379689), (1742, 362688), (1889, 334464), (2144, 294684), (2496, 253126), (2613, 241792), (3216, 196456), (3484, 181344), (3778, 167232), (4288, 147342), (4992, 126563), (5226, 120896), (5667, 111488), (6432, 98228), (6968, 90672), (7556, 83616), (8576, 73671), (10452, 60448), (11334, 55744), (12864, 49114), (13936, 45336), (15112, 41808), (20904, 30224), (22668, 27872), (24557, 25728)]