1004961984

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21191}}^1$

素因数の和:21238

約数の個数: 112

約数和(自身を含む): 3014350080

約数和(自身を除く): 2009388096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 152, 156, 192, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1824, 1976, 2496, 2964, 3648, 3952, 5928, 7904, 11856, 15808, 21191, 23712, 42382, 47424, 63573, 84764, 127146, 169528, 254292, 275483, 339056, 402629, 508584, 550966, 678112, 805258, 826449, 1017168, 1101932, 1207887, 1356224, 1610516, 1652898, 2034336, 2203864, 2415774, 3221032, 3305796, 4068672, 4407728, 4831548, 5234177, 6442064, 6611592, 8815456, 9663096, 10468354, 12884128, 13223184, 15702531, 17630912, 19326192, 20936708, 25768256, 26446368, 31405062, 38652384, 41873416, 52892736, 62810124, 77304768, 83746832, 125620248, 167493664, 251240496, 334987328, 502480992, 1004961984]

約数ペア:

[(1, 1004961984), (2, 502480992), (3, 334987328), (4, 251240496), (6, 167493664), (8, 125620248), (12, 83746832), (13, 77304768), (16, 62810124), (19, 52892736), (24, 41873416), (26, 38652384), (32, 31405062), (38, 26446368), (39, 25768256), (48, 20936708), (52, 19326192), (57, 17630912), (64, 15702531), (76, 13223184), (78, 12884128), (96, 10468354), (104, 9663096), (114, 8815456), (152, 6611592), (156, 6442064), (192, 5234177), (208, 4831548), (228, 4407728), (247, 4068672), (304, 3305796), (312, 3221032), (416, 2415774), (456, 2203864), (494, 2034336), (608, 1652898), (624, 1610516), (741, 1356224), (832, 1207887), (912, 1101932), (988, 1017168), (1216, 826449), (1248, 805258), (1482, 678112), (1824, 550966), (1976, 508584), (2496, 402629), (2964, 339056), (3648, 275483), (3952, 254292), (5928, 169528), (7904, 127146), (11856, 84764), (15808, 63573), (21191, 47424), (23712, 42382)]