387644350416

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20654537}}^1$

素因数の和:20654588

約数の個数: 80

約数和(自身を含む): 1106422291584

約数和(自身を除く): 718777941168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 92, 102, 136, 138, 184, 204, 272, 276, 368, 391, 408, 552, 782, 816, 1104, 1173, 1564, 2346, 3128, 4692, 6256, 9384, 18768, 20654537, 41309074, 61963611, 82618148, 123927222, 165236296, 247854444, 330472592, 351127129, 475054351, 495708888, 702254258, 950108702, 991417776, 1053381387, 1404508516, 1425163053, 1900217404, 2106762774, 2809017032, 2850326106, 3800434808, 4213525548, 5618034064, 5700652212, 7600869616, 8075923967, 8427051096, 11401304424, 16151847934, 16854102192, 22802608848, 24227771901, 32303695868, 48455543802, 64607391736, 96911087604, 129214783472, 193822175208, 387644350416]

約数ペア:

[(1, 387644350416), (2, 193822175208), (3, 129214783472), (4, 96911087604), (6, 64607391736), (8, 48455543802), (12, 32303695868), (16, 24227771901), (17, 22802608848), (23, 16854102192), (24, 16151847934), (34, 11401304424), (46, 8427051096), (48, 8075923967), (51, 7600869616), (68, 5700652212), (69, 5618034064), (92, 4213525548), (102, 3800434808), (136, 2850326106), (138, 2809017032), (184, 2106762774), (204, 1900217404), (272, 1425163053), (276, 1404508516), (368, 1053381387), (391, 991417776), (408, 950108702), (552, 702254258), (782, 495708888), (816, 475054351), (1104, 351127129), (1173, 330472592), (1564, 247854444), (2346, 165236296), (3128, 123927222), (4692, 82618148), (6256, 61963611), (9384, 41309074), (18768, 20654537)]