995087266

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:355

約数の個数: 64

約数和(自身を含む): 1679356800

約数和(自身を除く): 684269534

約数列:

[1, 2, 19, 29, 38, 58, 61, 113, 122, 131, 226, 262, 551, 1102, 1159, 1769, 2147, 2318, 2489, 3277, 3538, 3799, 4294, 4978, 6554, 6893, 7598, 7991, 13786, 14803, 15982, 29606, 33611, 62263, 67222, 72181, 124526, 130967, 144362, 151829, 199897, 231739, 261934, 281257, 303658, 399794, 429287, 463478, 562514, 858574, 902983, 1805966, 3798043, 4403041, 7596086, 8156453, 8806082, 16312906, 17156677, 26186507, 34313354, 52373014, 497543633, 995087266]

約数ペア:

[(1, 995087266), (2, 497543633), (19, 52373014), (29, 34313354), (38, 26186507), (58, 17156677), (61, 16312906), (113, 8806082), (122, 8156453), (131, 7596086), (226, 4403041), (262, 3798043), (551, 1805966), (1102, 902983), (1159, 858574), (1769, 562514), (2147, 463478), (2318, 429287), (2489, 399794), (3277, 303658), (3538, 281257), (3799, 261934), (4294, 231739), (4978, 199897), (6554, 151829), (6893, 144362), (7598, 130967), (7991, 124526), (13786, 72181), (14803, 67222), (15982, 62263), (29606, 33611)]