1315981744

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{34457}}^1$

素因数の和:34514

約数の個数: 80

約数和(自身を含む): 3281504256

約数和(自身を除く): 1965522512

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2387, 2728, 3472, 4774, 5456, 9548, 19096, 34457, 38192, 68914, 137828, 241199, 275656, 379027, 482398, 551312, 758054, 964796, 1068167, 1516108, 1929592, 2136334, 2653189, 3032216, 3859184, 4272668, 5306378, 6064432, 7477169, 8545336, 10612756, 11749837, 14954338, 17090672, 21225512, 23499674, 29908676, 42451024, 46999348, 59817352, 82248859, 93998696, 119634704, 164497718, 187997392, 328995436, 657990872, 1315981744]

約数ペア:

[(1, 1315981744), (2, 657990872), (4, 328995436), (7, 187997392), (8, 164497718), (11, 119634704), (14, 93998696), (16, 82248859), (22, 59817352), (28, 46999348), (31, 42451024), (44, 29908676), (56, 23499674), (62, 21225512), (77, 17090672), (88, 14954338), (112, 11749837), (124, 10612756), (154, 8545336), (176, 7477169), (217, 6064432), (248, 5306378), (308, 4272668), (341, 3859184), (434, 3032216), (496, 2653189), (616, 2136334), (682, 1929592), (868, 1516108), (1232, 1068167), (1364, 964796), (1736, 758054), (2387, 551312), (2728, 482398), (3472, 379027), (4774, 275656), (5456, 241199), (9548, 137828), (19096, 68914), (34457, 38192)]