1776989136

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2111}}^1$

素因数の和:2225

約数の個数: 160

約数和(自身を含む): 5279662080

約数和(自身を除く): 3502672944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 71, 76, 78, 104, 114, 142, 152, 156, 208, 213, 228, 247, 284, 304, 312, 426, 456, 494, 568, 624, 741, 852, 912, 923, 988, 1136, 1349, 1482, 1704, 1846, 1976, 2111, 2698, 2769, 2964, 3408, 3692, 3952, 4047, 4222, 5396, 5538, 5928, 6333, 7384, 8094, 8444, 10792, 11076, 11856, 12666, 14768, 16188, 16888, 17537, 21584, 22152, 25332, 27443, 32376, 33776, 35074, 40109, 44304, 50664, 52611, 54886, 64752, 70148, 80218, 82329, 101328, 105222, 109772, 120327, 140296, 149881, 160436, 164658, 210444, 219544, 240654, 280592, 299762, 320872, 329316, 420888, 439088, 449643, 481308, 521417, 599524, 641744, 658632, 841776, 899286, 962616, 1042834, 1199048, 1317264, 1564251, 1798572, 1925232, 1948453, 2085668, 2398096, 2847739, 3128502, 3597144, 3896906, 4171336, 5695478, 5845359, 6257004, 7194288, 7793812, 8342672, 8543217, 11390956, 11690718, 12514008, 15587624, 17086434, 22781912, 23381436, 25028016, 31175248, 34172868, 37020607, 45563824, 46762872, 68345736, 74041214, 93525744, 111061821, 136691472, 148082428, 222123642, 296164856, 444247284, 592329712, 888494568, 1776989136]

約数ペア:

[(1, 1776989136), (2, 888494568), (3, 592329712), (4, 444247284), (6, 296164856), (8, 222123642), (12, 148082428), (13, 136691472), (16, 111061821), (19, 93525744), (24, 74041214), (26, 68345736), (38, 46762872), (39, 45563824), (48, 37020607), (52, 34172868), (57, 31175248), (71, 25028016), (76, 23381436), (78, 22781912), (104, 17086434), (114, 15587624), (142, 12514008), (152, 11690718), (156, 11390956), (208, 8543217), (213, 8342672), (228, 7793812), (247, 7194288), (284, 6257004), (304, 5845359), (312, 5695478), (426, 4171336), (456, 3896906), (494, 3597144), (568, 3128502), (624, 2847739), (741, 2398096), (852, 2085668), (912, 1948453), (923, 1925232), (988, 1798572), (1136, 1564251), (1349, 1317264), (1482, 1199048), (1704, 1042834), (1846, 962616), (1976, 899286), (2111, 841776), (2698, 658632), (2769, 641744), (2964, 599524), (3408, 521417), (3692, 481308), (3952, 449643), (4047, 439088), (4222, 420888), (5396, 329316), (5538, 320872), (5928, 299762), (6333, 280592), (7384, 240654), (8094, 219544), (8444, 210444), (10792, 164658), (11076, 160436), (11856, 149881), (12666, 140296), (14768, 120327), (16188, 109772), (16888, 105222), (17537, 101328), (21584, 82329), (22152, 80218), (25332, 70148), (27443, 64752), (32376, 54886), (33776, 52611), (35074, 50664), (40109, 44304)]