1256205781948

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{277}}^1\times {\mathrm{401}}^1\times {\mathrm{2753}}^1$

素因数の和:3527

約数の個数: 96

約数和(自身を含む): 2412964028160

約数和(自身を除く): 1156758246212

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 277, 316, 401, 554, 802, 1027, 1108, 1604, 2054, 2753, 3601, 4108, 5213, 5506, 7202, 10426, 11012, 14404, 20852, 21883, 31679, 35789, 43766, 63358, 71578, 87532, 111077, 126716, 143156, 217487, 222154, 284479, 411827, 434974, 444308, 568958, 762581, 823654, 869948, 1103953, 1137916, 1444001, 1525162, 1647308, 2207906, 2827331, 2888002, 3050324, 4415812, 5654662, 5776004, 8775083, 9913553, 11309324, 14351389, 17550166, 19827106, 28702778, 35100332, 39654212, 57405556, 60243899, 87212287, 114076079, 120487798, 174424574, 228152158, 240975596, 305794981, 348849148, 456304316, 611589962, 783170687, 1133759731, 1223179924, 1566341374, 2267519462, 3132682748, 3975334753, 4535038924, 7950669506, 15901339012, 24157803499, 48315606998, 96631213996, 314051445487, 628102890974, 1256205781948]

約数ペア:

[(1, 1256205781948), (2, 628102890974), (4, 314051445487), (13, 96631213996), (26, 48315606998), (52, 24157803499), (79, 15901339012), (158, 7950669506), (277, 4535038924), (316, 3975334753), (401, 3132682748), (554, 2267519462), (802, 1566341374), (1027, 1223179924), (1108, 1133759731), (1604, 783170687), (2054, 611589962), (2753, 456304316), (3601, 348849148), (4108, 305794981), (5213, 240975596), (5506, 228152158), (7202, 174424574), (10426, 120487798), (11012, 114076079), (14404, 87212287), (20852, 60243899), (21883, 57405556), (31679, 39654212), (35789, 35100332), (43766, 28702778), (63358, 19827106), (71578, 17550166), (87532, 14351389), (111077, 11309324), (126716, 9913553), (143156, 8775083), (217487, 5776004), (222154, 5654662), (284479, 4415812), (411827, 3050324), (434974, 2888002), (444308, 2827331), (568958, 2207906), (762581, 1647308), (823654, 1525162), (869948, 1444001), (1103953, 1137916)]