2580971328

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{344681}}^1$

素因数の和:344712

約数の個数: 84

約数和(自身を含む): 7966979748

約数和(自身を除く): 5386008420

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 344681, 689362, 1034043, 1378724, 2068086, 2757448, 3102129, 4136172, 4480853, 5514896, 6204258, 8272344, 8961706, 11029792, 12408516, 13442559, 16544688, 17923412, 22059584, 24817032, 26885118, 33089376, 35846824, 40327677, 49634064, 53770236, 66178752, 71693648, 80655354, 99268128, 107540472, 143387296, 161310708, 198536256, 215080944, 286774592, 322621416, 430161888, 645242832, 860323776, 1290485664, 2580971328]

約数ペア:

[(1, 2580971328), (2, 1290485664), (3, 860323776), (4, 645242832), (6, 430161888), (8, 322621416), (9, 286774592), (12, 215080944), (13, 198536256), (16, 161310708), (18, 143387296), (24, 107540472), (26, 99268128), (32, 80655354), (36, 71693648), (39, 66178752), (48, 53770236), (52, 49634064), (64, 40327677), (72, 35846824), (78, 33089376), (96, 26885118), (104, 24817032), (117, 22059584), (144, 17923412), (156, 16544688), (192, 13442559), (208, 12408516), (234, 11029792), (288, 8961706), (312, 8272344), (416, 6204258), (468, 5514896), (576, 4480853), (624, 4136172), (832, 3102129), (936, 2757448), (1248, 2068086), (1872, 1378724), (2496, 1034043), (3744, 689362), (7488, 344681)]