826485816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:557

約数の個数: 128

約数和(自身を含む): 2289047040

約数和(自身を除く): 1462561224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 151, 156, 159, 212, 302, 312, 318, 331, 424, 453, 604, 636, 662, 689, 906, 993, 1208, 1272, 1324, 1378, 1812, 1963, 1986, 2067, 2648, 2756, 3624, 3926, 3972, 4134, 4303, 5512, 5889, 7852, 7944, 8003, 8268, 8606, 11778, 12909, 15704, 16006, 16536, 17212, 17543, 23556, 24009, 25818, 32012, 34424, 35086, 47112, 48018, 49981, 51636, 52629, 64024, 70172, 96036, 99962, 103272, 104039, 105258, 140344, 149943, 192072, 199924, 208078, 210516, 228059, 299886, 312117, 399848, 416156, 421032, 456118, 599772, 624234, 649753, 684177, 832312, 912236, 1199544, 1248468, 1299506, 1368354, 1824472, 1949259, 2496936, 2599012, 2648993, 2736708, 3898518, 5198024, 5297986, 5473416, 7797036, 7946979, 10595972, 15594072, 15893958, 21191944, 31787916, 34436909, 63575832, 68873818, 103310727, 137747636, 206621454, 275495272, 413242908, 826485816]

約数ペア:

[(1, 826485816), (2, 413242908), (3, 275495272), (4, 206621454), (6, 137747636), (8, 103310727), (12, 68873818), (13, 63575832), (24, 34436909), (26, 31787916), (39, 21191944), (52, 15893958), (53, 15594072), (78, 10595972), (104, 7946979), (106, 7797036), (151, 5473416), (156, 5297986), (159, 5198024), (212, 3898518), (302, 2736708), (312, 2648993), (318, 2599012), (331, 2496936), (424, 1949259), (453, 1824472), (604, 1368354), (636, 1299506), (662, 1248468), (689, 1199544), (906, 912236), (993, 832312), (1208, 684177), (1272, 649753), (1324, 624234), (1378, 599772), (1812, 456118), (1963, 421032), (1986, 416156), (2067, 399848), (2648, 312117), (2756, 299886), (3624, 228059), (3926, 210516), (3972, 208078), (4134, 199924), (4303, 192072), (5512, 149943), (5889, 140344), (7852, 105258), (7944, 104039), (8003, 103272), (8268, 99962), (8606, 96036), (11778, 70172), (12909, 64024), (15704, 52629), (16006, 51636), (16536, 49981), (17212, 48018), (17543, 47112), (23556, 35086), (24009, 34424), (25818, 32012)]