1985226912

素因数分解:

$2^5\times 3^2\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:747

約数の個数: 144

約数和(自身を含む): 5754097440

約数和(自身を除く): 3768870528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 101, 139, 144, 202, 278, 288, 303, 404, 417, 491, 556, 606, 808, 834, 909, 982, 1112, 1212, 1251, 1473, 1616, 1668, 1818, 1964, 2224, 2424, 2502, 2946, 3232, 3336, 3636, 3928, 4419, 4448, 4848, 5004, 5892, 6672, 7272, 7856, 8838, 9696, 10008, 11784, 13344, 14039, 14544, 15712, 17676, 20016, 23568, 28078, 29088, 35352, 40032, 42117, 47136, 49591, 56156, 68249, 70704, 84234, 99182, 112312, 126351, 136498, 141408, 148773, 168468, 198364, 204747, 224624, 252702, 272996, 297546, 336936, 396728, 409494, 446319, 449248, 505404, 545992, 595092, 614241, 673872, 793456, 818988, 892638, 1010808, 1091984, 1190184, 1228482, 1347744, 1586912, 1637976, 1785276, 2021616, 2183968, 2380368, 2456964, 3275952, 3570552, 4043232, 4760736, 4913928, 6551904, 6893149, 7141104, 9827856, 13786298, 14282208, 19655712, 20679447, 27572596, 41358894, 55145192, 62038341, 82717788, 110290384, 124076682, 165435576, 220580768, 248153364, 330871152, 496306728, 661742304, 992613456, 1985226912]

約数ペア:

[(1, 1985226912), (2, 992613456), (3, 661742304), (4, 496306728), (6, 330871152), (8, 248153364), (9, 220580768), (12, 165435576), (16, 124076682), (18, 110290384), (24, 82717788), (32, 62038341), (36, 55145192), (48, 41358894), (72, 27572596), (96, 20679447), (101, 19655712), (139, 14282208), (144, 13786298), (202, 9827856), (278, 7141104), (288, 6893149), (303, 6551904), (404, 4913928), (417, 4760736), (491, 4043232), (556, 3570552), (606, 3275952), (808, 2456964), (834, 2380368), (909, 2183968), (982, 2021616), (1112, 1785276), (1212, 1637976), (1251, 1586912), (1473, 1347744), (1616, 1228482), (1668, 1190184), (1818, 1091984), (1964, 1010808), (2224, 892638), (2424, 818988), (2502, 793456), (2946, 673872), (3232, 614241), (3336, 595092), (3636, 545992), (3928, 505404), (4419, 449248), (4448, 446319), (4848, 409494), (5004, 396728), (5892, 336936), (6672, 297546), (7272, 272996), (7856, 252702), (8838, 224624), (9696, 204747), (10008, 198364), (11784, 168468), (13344, 148773), (14039, 141408), (14544, 136498), (15712, 126351), (17676, 112312), (20016, 99182), (23568, 84234), (28078, 70704), (29088, 68249), (35352, 56156), (40032, 49591), (42117, 47136)]