977654564

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{7603}}^1$

素因数の和:7716

約数の個数: 48

約数和(自身を含む): 1900878336

約数和(自身を除く): 923223772

約数列:

[1, 2, 4, 17, 31, 34, 61, 62, 68, 122, 124, 244, 527, 1037, 1054, 1891, 2074, 2108, 3782, 4148, 7564, 7603, 15206, 30412, 32147, 64294, 128588, 129251, 235693, 258502, 463783, 471386, 517004, 927566, 942772, 1855132, 4006781, 7884311, 8013562, 14377273, 15768622, 16027124, 28754546, 31537244, 57509092, 244413641, 488827282, 977654564]

約数ペア:

[(1, 977654564), (2, 488827282), (4, 244413641), (17, 57509092), (31, 31537244), (34, 28754546), (61, 16027124), (62, 15768622), (68, 14377273), (122, 8013562), (124, 7884311), (244, 4006781), (527, 1855132), (1037, 942772), (1054, 927566), (1891, 517004), (2074, 471386), (2108, 463783), (3782, 258502), (4148, 235693), (7564, 129251), (7603, 128588), (15206, 64294), (30412, 32147)]