676582812

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{613}}^1$

素因数の和:720

約数の個数: 144

約数和(自身を含む): 1888094208

約数和(自身を除く): 1211511396

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 31, 36, 43, 46, 62, 69, 86, 92, 93, 124, 129, 138, 172, 186, 207, 258, 276, 279, 372, 387, 414, 516, 558, 613, 713, 774, 828, 989, 1116, 1226, 1333, 1426, 1548, 1839, 1978, 2139, 2452, 2666, 2852, 2967, 3678, 3956, 3999, 4278, 5332, 5517, 5934, 6417, 7356, 7998, 8556, 8901, 11034, 11868, 11997, 12834, 14099, 15996, 17802, 19003, 22068, 23994, 25668, 26359, 28198, 30659, 35604, 38006, 42297, 47988, 52718, 56396, 57009, 61318, 76012, 79077, 84594, 91977, 105436, 114018, 122636, 126891, 158154, 169188, 171027, 183954, 228036, 237231, 253782, 275931, 316308, 342054, 367908, 437069, 474462, 507564, 551862, 606257, 684108, 817129, 874138, 948924, 1103724, 1212514, 1311207, 1634258, 1748276, 1818771, 2425028, 2451387, 2622414, 3268516, 3637542, 3933621, 4902774, 5244828, 5456313, 7275084, 7354161, 7867242, 9805548, 10912626, 14708322, 15734484, 18793967, 21825252, 29416644, 37587934, 56381901, 75175868, 112763802, 169145703, 225527604, 338291406, 676582812]

約数ペア:

[(1, 676582812), (2, 338291406), (3, 225527604), (4, 169145703), (6, 112763802), (9, 75175868), (12, 56381901), (18, 37587934), (23, 29416644), (31, 21825252), (36, 18793967), (43, 15734484), (46, 14708322), (62, 10912626), (69, 9805548), (86, 7867242), (92, 7354161), (93, 7275084), (124, 5456313), (129, 5244828), (138, 4902774), (172, 3933621), (186, 3637542), (207, 3268516), (258, 2622414), (276, 2451387), (279, 2425028), (372, 1818771), (387, 1748276), (414, 1634258), (516, 1311207), (558, 1212514), (613, 1103724), (713, 948924), (774, 874138), (828, 817129), (989, 684108), (1116, 606257), (1226, 551862), (1333, 507564), (1426, 474462), (1548, 437069), (1839, 367908), (1978, 342054), (2139, 316308), (2452, 275931), (2666, 253782), (2852, 237231), (2967, 228036), (3678, 183954), (3956, 171027), (3999, 169188), (4278, 158154), (5332, 126891), (5517, 122636), (5934, 114018), (6417, 105436), (7356, 91977), (7998, 84594), (8556, 79077), (8901, 76012), (11034, 61318), (11868, 57009), (11997, 56396), (12834, 52718), (14099, 47988), (15996, 42297), (17802, 38006), (19003, 35604), (22068, 30659), (23994, 28198), (25668, 26359)]