1554865494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2111}}^1$

素因数の和:2226

約数の個数: 128

約数和(自身を含む): 4087480320

約数和(自身を除く): 2532614826

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 71, 78, 91, 114, 133, 142, 182, 213, 247, 266, 273, 399, 426, 494, 497, 546, 741, 798, 923, 994, 1349, 1482, 1491, 1729, 1846, 2111, 2698, 2769, 2982, 3458, 4047, 4222, 5187, 5538, 6333, 6461, 8094, 9443, 10374, 12666, 12922, 14777, 17537, 18886, 19383, 27443, 28329, 29554, 35074, 38766, 40109, 44331, 52611, 54886, 56658, 80218, 82329, 88662, 105222, 120327, 122759, 149881, 164658, 192101, 240654, 245518, 280763, 299762, 368277, 384202, 449643, 521417, 561526, 576303, 736554, 842289, 899286, 1042834, 1049167, 1152606, 1564251, 1684578, 1948453, 2098334, 2847739, 3128502, 3147501, 3649919, 3896906, 5695478, 5845359, 6295002, 7299838, 8543217, 10949757, 11690718, 13639171, 17086434, 19934173, 21899514, 27278342, 37020607, 39868346, 40917513, 59802519, 74041214, 81835026, 111061821, 119605038, 222123642, 259144249, 518288498, 777432747, 1554865494]

約数ペア:

[(1, 1554865494), (2, 777432747), (3, 518288498), (6, 259144249), (7, 222123642), (13, 119605038), (14, 111061821), (19, 81835026), (21, 74041214), (26, 59802519), (38, 40917513), (39, 39868346), (42, 37020607), (57, 27278342), (71, 21899514), (78, 19934173), (91, 17086434), (114, 13639171), (133, 11690718), (142, 10949757), (182, 8543217), (213, 7299838), (247, 6295002), (266, 5845359), (273, 5695478), (399, 3896906), (426, 3649919), (494, 3147501), (497, 3128502), (546, 2847739), (741, 2098334), (798, 1948453), (923, 1684578), (994, 1564251), (1349, 1152606), (1482, 1049167), (1491, 1042834), (1729, 899286), (1846, 842289), (2111, 736554), (2698, 576303), (2769, 561526), (2982, 521417), (3458, 449643), (4047, 384202), (4222, 368277), (5187, 299762), (5538, 280763), (6333, 245518), (6461, 240654), (8094, 192101), (9443, 164658), (10374, 149881), (12666, 122759), (12922, 120327), (14777, 105222), (17537, 88662), (18886, 82329), (19383, 80218), (27443, 56658), (28329, 54886), (29554, 52611), (35074, 44331), (38766, 40109)]