641157312

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5309}}^1$

素因数の和:5378

約数の個数: 112

約数和(自身を含む): 1845076320

約数和(自身を除く): 1203919008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 37, 48, 51, 64, 68, 74, 96, 102, 111, 136, 148, 192, 204, 222, 272, 296, 408, 444, 544, 592, 629, 816, 888, 1088, 1184, 1258, 1632, 1776, 1887, 2368, 2516, 3264, 3552, 3774, 5032, 5309, 7104, 7548, 10064, 10618, 15096, 15927, 20128, 21236, 30192, 31854, 40256, 42472, 60384, 63708, 84944, 90253, 120768, 127416, 169888, 180506, 196433, 254832, 270759, 339776, 361012, 392866, 509664, 541518, 589299, 722024, 785732, 1019328, 1083036, 1178598, 1444048, 1571464, 2166072, 2357196, 2888096, 3142928, 3339361, 4332144, 4714392, 5776192, 6285856, 6678722, 8664288, 9428784, 10018083, 12571712, 13357444, 17328576, 18857568, 20036166, 26714888, 37715136, 40072332, 53429776, 80144664, 106859552, 160289328, 213719104, 320578656, 641157312]

約数ペア:

[(1, 641157312), (2, 320578656), (3, 213719104), (4, 160289328), (6, 106859552), (8, 80144664), (12, 53429776), (16, 40072332), (17, 37715136), (24, 26714888), (32, 20036166), (34, 18857568), (37, 17328576), (48, 13357444), (51, 12571712), (64, 10018083), (68, 9428784), (74, 8664288), (96, 6678722), (102, 6285856), (111, 5776192), (136, 4714392), (148, 4332144), (192, 3339361), (204, 3142928), (222, 2888096), (272, 2357196), (296, 2166072), (408, 1571464), (444, 1444048), (544, 1178598), (592, 1083036), (629, 1019328), (816, 785732), (888, 722024), (1088, 589299), (1184, 541518), (1258, 509664), (1632, 392866), (1776, 361012), (1887, 339776), (2368, 270759), (2516, 254832), (3264, 196433), (3552, 180506), (3774, 169888), (5032, 127416), (5309, 120768), (7104, 90253), (7548, 84944), (10064, 63708), (10618, 60384), (15096, 42472), (15927, 40256), (20128, 31854), (21236, 30192)]