385840804712

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1109}}^1\times {\mathrm{9391}}^1$

素因数の和:10938

約数の個数: 64

約数和(自身を含む): 791892115200

約数和(自身を除く): 406051310488

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 421, 842, 1109, 1684, 2218, 3368, 4436, 4631, 8872, 9262, 9391, 12199, 18524, 18782, 24398, 37048, 37564, 48796, 75128, 97592, 103301, 206602, 413204, 466889, 826408, 933778, 1867556, 3735112, 3953611, 5135779, 7907222, 10271558, 10414619, 15814444, 20543116, 20829238, 31628888, 41086232, 41658476, 43489721, 83316952, 86979442, 114560809, 173958884, 229121618, 347917768, 458243236, 916486472, 4384554599, 8769109198, 17538218396, 35076436792, 48230100589, 96460201178, 192920402356, 385840804712]

約数ペア:

[(1, 385840804712), (2, 192920402356), (4, 96460201178), (8, 48230100589), (11, 35076436792), (22, 17538218396), (44, 8769109198), (88, 4384554599), (421, 916486472), (842, 458243236), (1109, 347917768), (1684, 229121618), (2218, 173958884), (3368, 114560809), (4436, 86979442), (4631, 83316952), (8872, 43489721), (9262, 41658476), (9391, 41086232), (12199, 31628888), (18524, 20829238), (18782, 20543116), (24398, 15814444), (37048, 10414619), (37564, 10271558), (48796, 7907222), (75128, 5135779), (97592, 3953611), (103301, 3735112), (206602, 1867556), (413204, 933778), (466889, 826408)]