1977576

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 5417280

約数和(自身を除く): 3439704

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 37, 51, 68, 74, 102, 111, 131, 136, 148, 204, 222, 262, 296, 393, 408, 444, 524, 629, 786, 888, 1048, 1258, 1572, 1887, 2227, 2516, 3144, 3774, 4454, 4847, 5032, 6681, 7548, 8908, 9694, 13362, 14541, 15096, 17816, 19388, 26724, 29082, 38776, 53448, 58164, 82399, 116328, 164798, 247197, 329596, 494394, 659192, 988788, 1977576]

約数ペア:

[(1, 1977576), (2, 988788), (3, 659192), (4, 494394), (6, 329596), (8, 247197), (12, 164798), (17, 116328), (24, 82399), (34, 58164), (37, 53448), (51, 38776), (68, 29082), (74, 26724), (102, 19388), (111, 17816), (131, 15096), (136, 14541), (148, 13362), (204, 9694), (222, 8908), (262, 7548), (296, 6681), (393, 5032), (408, 4847), (444, 4454), (524, 3774), (629, 3144), (786, 2516), (888, 2227), (1048, 1887), (1258, 1572)]