1725984

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:490

約数の個数: 72

約数和(自身を含む): 5297292

約数和(自身を除く): 3571308

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 461, 468, 624, 922, 936, 1248, 1383, 1844, 1872, 2766, 3688, 3744, 4149, 5532, 5993, 7376, 8298, 11064, 11986, 14752, 16596, 17979, 22128, 23972, 33192, 35958, 44256, 47944, 53937, 66384, 71916, 95888, 107874, 132768, 143832, 191776, 215748, 287664, 431496, 575328, 862992, 1725984]

約数ペア:

[(1, 1725984), (2, 862992), (3, 575328), (4, 431496), (6, 287664), (8, 215748), (9, 191776), (12, 143832), (13, 132768), (16, 107874), (18, 95888), (24, 71916), (26, 66384), (32, 53937), (36, 47944), (39, 44256), (48, 35958), (52, 33192), (72, 23972), (78, 22128), (96, 17979), (104, 16596), (117, 14752), (144, 11986), (156, 11064), (208, 8298), (234, 7376), (288, 5993), (312, 5532), (416, 4149), (461, 3744), (468, 3688), (624, 2766), (922, 1872), (936, 1844), (1248, 1383)]