2247756784

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{797}}^1$

素因数の和:987

約数の個数: 120

約数和(自身を含む): 5432464800

約数和(自身を除く): 3184708016

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 149, 169, 182, 208, 298, 338, 364, 596, 676, 728, 797, 1043, 1183, 1192, 1352, 1456, 1594, 1937, 2086, 2366, 2384, 2704, 3188, 3874, 4172, 4732, 5579, 6376, 7748, 8344, 9464, 10361, 11158, 12752, 13559, 15496, 16688, 18928, 20722, 22316, 25181, 27118, 30992, 41444, 44632, 50362, 54236, 72527, 82888, 89264, 100724, 108472, 118753, 134693, 145054, 165776, 176267, 201448, 216944, 237506, 269386, 290108, 352534, 402896, 475012, 538772, 580216, 705068, 831271, 942851, 950024, 1077544, 1160432, 1410136, 1543789, 1662542, 1885702, 1900048, 2155088, 2820272, 3087578, 3325084, 3771404, 6175156, 6650168, 7542808, 10806523, 12350312, 13300336, 15085616, 20069257, 21613046, 24700624, 40138514, 43226092, 80277028, 86452184, 140484799, 160554056, 172904368, 280969598, 321108112, 561939196, 1123878392, 2247756784]

約数ペア:

[(1, 2247756784), (2, 1123878392), (4, 561939196), (7, 321108112), (8, 280969598), (13, 172904368), (14, 160554056), (16, 140484799), (26, 86452184), (28, 80277028), (52, 43226092), (56, 40138514), (91, 24700624), (104, 21613046), (112, 20069257), (149, 15085616), (169, 13300336), (182, 12350312), (208, 10806523), (298, 7542808), (338, 6650168), (364, 6175156), (596, 3771404), (676, 3325084), (728, 3087578), (797, 2820272), (1043, 2155088), (1183, 1900048), (1192, 1885702), (1352, 1662542), (1456, 1543789), (1594, 1410136), (1937, 1160432), (2086, 1077544), (2366, 950024), (2384, 942851), (2704, 831271), (3188, 705068), (3874, 580216), (4172, 538772), (4732, 475012), (5579, 402896), (6376, 352534), (7748, 290108), (8344, 269386), (9464, 237506), (10361, 216944), (11158, 201448), (12752, 176267), (13559, 165776), (15496, 145054), (16688, 134693), (18928, 118753), (20722, 108472), (22316, 100724), (25181, 89264), (27118, 82888), (30992, 72527), (41444, 54236), (44632, 50362)]