890248632

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7691}}^1$

素因数の和:7773

約数の個数: 128

約数和(自身を含む): 2791272960

約数和(自身を除く): 1901024328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 53, 56, 78, 84, 91, 104, 106, 156, 159, 168, 182, 212, 273, 312, 318, 364, 371, 424, 546, 636, 689, 728, 742, 1092, 1113, 1272, 1378, 1484, 2067, 2184, 2226, 2756, 2968, 4134, 4452, 4823, 5512, 7691, 8268, 8904, 9646, 14469, 15382, 16536, 19292, 23073, 28938, 30764, 38584, 46146, 53837, 57876, 61528, 92292, 99983, 107674, 115752, 161511, 184584, 199966, 215348, 299949, 323022, 399932, 407623, 430696, 599898, 646044, 699881, 799864, 815246, 1199796, 1222869, 1292088, 1399762, 1630492, 2099643, 2399592, 2445738, 2799524, 2853361, 3260984, 4199286, 4891476, 5299099, 5599048, 5706722, 8398572, 8560083, 9782952, 10598198, 11413444, 15897297, 16797144, 17120166, 21196396, 22826888, 31794594, 34240332, 37093693, 42392792, 63589188, 68480664, 74187386, 111281079, 127178376, 148374772, 222562158, 296749544, 445124316, 890248632]

約数ペア:

[(1, 890248632), (2, 445124316), (3, 296749544), (4, 222562158), (6, 148374772), (7, 127178376), (8, 111281079), (12, 74187386), (13, 68480664), (14, 63589188), (21, 42392792), (24, 37093693), (26, 34240332), (28, 31794594), (39, 22826888), (42, 21196396), (52, 17120166), (53, 16797144), (56, 15897297), (78, 11413444), (84, 10598198), (91, 9782952), (104, 8560083), (106, 8398572), (156, 5706722), (159, 5599048), (168, 5299099), (182, 4891476), (212, 4199286), (273, 3260984), (312, 2853361), (318, 2799524), (364, 2445738), (371, 2399592), (424, 2099643), (546, 1630492), (636, 1399762), (689, 1292088), (728, 1222869), (742, 1199796), (1092, 815246), (1113, 799864), (1272, 699881), (1378, 646044), (1484, 599898), (2067, 430696), (2184, 407623), (2226, 399932), (2756, 323022), (2968, 299949), (4134, 215348), (4452, 199966), (4823, 184584), (5512, 161511), (7691, 115752), (8268, 107674), (8904, 99983), (9646, 92292), (14469, 61528), (15382, 57876), (16536, 53837), (19292, 46146), (23073, 38584), (28938, 30764)]