731013588

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{12763}}^1$

素因数の和:12853

約数の個数: 72

約数和(自身を含む): 1942068128

約数和(自身を除く): 1211054540

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 333, 387, 444, 516, 666, 774, 1332, 1548, 1591, 3182, 4773, 6364, 9546, 12763, 14319, 19092, 25526, 28638, 38289, 51052, 57276, 76578, 114867, 153156, 229734, 459468, 472231, 548809, 944462, 1097618, 1416693, 1646427, 1888924, 2195236, 2833386, 3292854, 4250079, 4939281, 5666772, 6585708, 8500158, 9878562, 17000316, 19757124, 20305933, 40611866, 60917799, 81223732, 121835598, 182753397, 243671196, 365506794, 731013588]

約数ペア:

[(1, 731013588), (2, 365506794), (3, 243671196), (4, 182753397), (6, 121835598), (9, 81223732), (12, 60917799), (18, 40611866), (36, 20305933), (37, 19757124), (43, 17000316), (74, 9878562), (86, 8500158), (111, 6585708), (129, 5666772), (148, 4939281), (172, 4250079), (222, 3292854), (258, 2833386), (333, 2195236), (387, 1888924), (444, 1646427), (516, 1416693), (666, 1097618), (774, 944462), (1332, 548809), (1548, 472231), (1591, 459468), (3182, 229734), (4773, 153156), (6364, 114867), (9546, 76578), (12763, 57276), (14319, 51052), (19092, 38289), (25526, 28638)]