999143808

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2819}}^1$

素因数の和:2920

約数の個数: 128

約数和(自身を含む): 2899411200

約数和(自身を除く): 1900267392

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 71, 78, 96, 104, 128, 142, 156, 192, 208, 213, 284, 312, 384, 416, 426, 568, 624, 832, 852, 923, 1136, 1248, 1664, 1704, 1846, 2272, 2496, 2769, 2819, 3408, 3692, 4544, 4992, 5538, 5638, 6816, 7384, 8457, 9088, 11076, 11276, 13632, 14768, 16914, 22152, 22552, 27264, 29536, 33828, 36647, 44304, 45104, 59072, 67656, 73294, 88608, 90208, 109941, 118144, 135312, 146588, 177216, 180416, 200149, 219882, 270624, 293176, 354432, 360832, 400298, 439764, 541248, 586352, 600447, 800596, 879528, 1082496, 1172704, 1200894, 1601192, 1759056, 2345408, 2401788, 2601937, 3202384, 3518112, 4690816, 4803576, 5203874, 6404768, 7036224, 7805811, 9607152, 10407748, 12809536, 14072448, 15611622, 19214304, 20815496, 25619072, 31223244, 38428608, 41630992, 62446488, 76857216, 83261984, 124892976, 166523968, 249785952, 333047936, 499571904, 999143808]

約数ペア:

[(1, 999143808), (2, 499571904), (3, 333047936), (4, 249785952), (6, 166523968), (8, 124892976), (12, 83261984), (13, 76857216), (16, 62446488), (24, 41630992), (26, 38428608), (32, 31223244), (39, 25619072), (48, 20815496), (52, 19214304), (64, 15611622), (71, 14072448), (78, 12809536), (96, 10407748), (104, 9607152), (128, 7805811), (142, 7036224), (156, 6404768), (192, 5203874), (208, 4803576), (213, 4690816), (284, 3518112), (312, 3202384), (384, 2601937), (416, 2401788), (426, 2345408), (568, 1759056), (624, 1601192), (832, 1200894), (852, 1172704), (923, 1082496), (1136, 879528), (1248, 800596), (1664, 600447), (1704, 586352), (1846, 541248), (2272, 439764), (2496, 400298), (2769, 360832), (2819, 354432), (3408, 293176), (3692, 270624), (4544, 219882), (4992, 200149), (5538, 180416), (5638, 177216), (6816, 146588), (7384, 135312), (8457, 118144), (9088, 109941), (11076, 90208), (11276, 88608), (13632, 73294), (14768, 67656), (16914, 59072), (22152, 45104), (22552, 44304), (27264, 36647), (29536, 33828)]