289713156

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{4447}}^1$

素因数の和:4604

約数の個数: 48

約数和(自身を含む): 694955520

約数和(自身を除く): 405242364

約数列:

[1, 2, 3, 4, 6, 12, 61, 89, 122, 178, 183, 244, 267, 356, 366, 534, 732, 1068, 4447, 5429, 8894, 10858, 13341, 16287, 17788, 21716, 26682, 32574, 53364, 65148, 271267, 395783, 542534, 791566, 813801, 1085068, 1187349, 1583132, 1627602, 2374698, 3255204, 4749396, 24142763, 48285526, 72428289, 96571052, 144856578, 289713156]

約数ペア:

[(1, 289713156), (2, 144856578), (3, 96571052), (4, 72428289), (6, 48285526), (12, 24142763), (61, 4749396), (89, 3255204), (122, 2374698), (178, 1627602), (183, 1583132), (244, 1187349), (267, 1085068), (356, 813801), (366, 791566), (534, 542534), (732, 395783), (1068, 271267), (4447, 65148), (5429, 53364), (8894, 32574), (10858, 26682), (13341, 21716), (16287, 17788)]