1001340756

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{10861}}^1$

素因数の和:11081

約数の個数: 72

約数和(自身を含む): 2739961224

約数和(自身を除く): 1738620468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 197, 234, 394, 468, 591, 788, 1182, 1773, 2364, 2561, 3546, 5122, 7092, 7683, 10244, 10861, 15366, 21722, 23049, 30732, 32583, 43444, 46098, 65166, 92196, 97749, 130332, 141193, 195498, 282386, 390996, 423579, 564772, 847158, 1270737, 1694316, 2139617, 2541474, 4279234, 5082948, 6418851, 8558468, 12837702, 19256553, 25675404, 27815021, 38513106, 55630042, 77026212, 83445063, 111260084, 166890126, 250335189, 333780252, 500670378, 1001340756]

約数ペア:

[(1, 1001340756), (2, 500670378), (3, 333780252), (4, 250335189), (6, 166890126), (9, 111260084), (12, 83445063), (13, 77026212), (18, 55630042), (26, 38513106), (36, 27815021), (39, 25675404), (52, 19256553), (78, 12837702), (117, 8558468), (156, 6418851), (197, 5082948), (234, 4279234), (394, 2541474), (468, 2139617), (591, 1694316), (788, 1270737), (1182, 847158), (1773, 564772), (2364, 423579), (2561, 390996), (3546, 282386), (5122, 195498), (7092, 141193), (7683, 130332), (10244, 97749), (10861, 92196), (15366, 65166), (21722, 46098), (23049, 43444), (30732, 32583)]