2499939936

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^3\times {\mathrm{439}}^1$

素因数の和:500

約数の個数: 240

約数和(自身を含む): 7982805600

約数和(自身を除く): 5482865664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 81, 96, 104, 108, 117, 144, 156, 162, 169, 208, 216, 234, 288, 312, 324, 338, 351, 416, 432, 439, 468, 507, 624, 648, 676, 702, 864, 878, 936, 1014, 1053, 1248, 1296, 1317, 1352, 1404, 1521, 1756, 1872, 2028, 2106, 2197, 2592, 2634, 2704, 2808, 3042, 3512, 3744, 3951, 4056, 4212, 4394, 4563, 5268, 5408, 5616, 5707, 6084, 6591, 7024, 7902, 8112, 8424, 8788, 9126, 10536, 11232, 11414, 11853, 12168, 13182, 13689, 14048, 15804, 16224, 16848, 17121, 17576, 18252, 19773, 21072, 22828, 23706, 24336, 26364, 27378, 31608, 33696, 34242, 35152, 35559, 36504, 39546, 42144, 45656, 47412, 48672, 51363, 52728, 54756, 59319, 63216, 68484, 70304, 71118, 73008, 74191, 79092, 91312, 94824, 102726, 105456, 109512, 118638, 126432, 136968, 142236, 146016, 148382, 154089, 158184, 177957, 182624, 189648, 205452, 210912, 219024, 222573, 237276, 273936, 284472, 296764, 308178, 316368, 355914, 379296, 410904, 438048, 445146, 462267, 474552, 547872, 568944, 593528, 616356, 632736, 667719, 711828, 821808, 890292, 924534, 949104, 964483, 1137888, 1187056, 1232712, 1335438, 1423656, 1643616, 1780584, 1849068, 1898208, 1928966, 2003157, 2374112, 2465424, 2670876, 2847312, 2893449, 3561168, 3698136, 3857932, 4006314, 4930848, 5341752, 5694624, 5786898, 6009471, 7122336, 7396272, 7715864, 8012628, 8680347, 10683504, 11573796, 12018942, 14792544, 15431728, 16025256, 17360694, 21367008, 23147592, 24037884, 26041041, 30863456, 32050512, 34721388, 46295184, 48075768, 52082082, 64101024, 69442776, 78123123, 92590368, 96151536, 104164164, 138885552, 156246246, 192303072, 208328328, 277771104, 312492492, 416656656, 624984984, 833313312, 1249969968, 2499939936]

約数ペア:

[(1, 2499939936), (2, 1249969968), (3, 833313312), (4, 624984984), (6, 416656656), (8, 312492492), (9, 277771104), (12, 208328328), (13, 192303072), (16, 156246246), (18, 138885552), (24, 104164164), (26, 96151536), (27, 92590368), (32, 78123123), (36, 69442776), (39, 64101024), (48, 52082082), (52, 48075768), (54, 46295184), (72, 34721388), (78, 32050512), (81, 30863456), (96, 26041041), (104, 24037884), (108, 23147592), (117, 21367008), (144, 17360694), (156, 16025256), (162, 15431728), (169, 14792544), (208, 12018942), (216, 11573796), (234, 10683504), (288, 8680347), (312, 8012628), (324, 7715864), (338, 7396272), (351, 7122336), (416, 6009471), (432, 5786898), (439, 5694624), (468, 5341752), (507, 4930848), (624, 4006314), (648, 3857932), (676, 3698136), (702, 3561168), (864, 2893449), (878, 2847312), (936, 2670876), (1014, 2465424), (1053, 2374112), (1248, 2003157), (1296, 1928966), (1317, 1898208), (1352, 1849068), (1404, 1780584), (1521, 1643616), (1756, 1423656), (1872, 1335438), (2028, 1232712), (2106, 1187056), (2197, 1137888), (2592, 964483), (2634, 949104), (2704, 924534), (2808, 890292), (3042, 821808), (3512, 711828), (3744, 667719), (3951, 632736), (4056, 616356), (4212, 593528), (4394, 568944), (4563, 547872), (5268, 474552), (5408, 462267), (5616, 445146), (5707, 438048), (6084, 410904), (6591, 379296), (7024, 355914), (7902, 316368), (8112, 308178), (8424, 296764), (8788, 284472), (9126, 273936), (10536, 237276), (11232, 222573), (11414, 219024), (11853, 210912), (12168, 205452), (13182, 189648), (13689, 182624), (14048, 177957), (15804, 158184), (16224, 154089), (16848, 148382), (17121, 146016), (17576, 142236), (18252, 136968), (19773, 126432), (21072, 118638), (22828, 109512), (23706, 105456), (24336, 102726), (26364, 94824), (27378, 91312), (31608, 79092), (33696, 74191), (34242, 73008), (35152, 71118), (35559, 70304), (36504, 68484), (39546, 63216), (42144, 59319), (45656, 54756), (47412, 52728), (48672, 51363)]