1018890516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{55897}}^1$

素因数の和:55949

約数の個数: 72

約数和(自身を含む): 2854822656

約数和(自身を除く): 1835932140

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 6076, 9114, 18228, 55897, 111794, 167691, 223588, 335382, 391279, 670764, 782558, 1173837, 1565116, 1732807, 2347674, 2738953, 3465614, 4695348, 5198421, 5477906, 6931228, 8216859, 10396842, 10955812, 12129649, 16433718, 20793684, 24259298, 32867436, 36388947, 48518596, 72777894, 84907543, 145555788, 169815086, 254722629, 339630172, 509445258, 1018890516]

約数ペア:

[(1, 1018890516), (2, 509445258), (3, 339630172), (4, 254722629), (6, 169815086), (7, 145555788), (12, 84907543), (14, 72777894), (21, 48518596), (28, 36388947), (31, 32867436), (42, 24259298), (49, 20793684), (62, 16433718), (84, 12129649), (93, 10955812), (98, 10396842), (124, 8216859), (147, 6931228), (186, 5477906), (196, 5198421), (217, 4695348), (294, 3465614), (372, 2738953), (434, 2347674), (588, 1732807), (651, 1565116), (868, 1173837), (1302, 782558), (1519, 670764), (2604, 391279), (3038, 335382), (4557, 223588), (6076, 167691), (9114, 111794), (18228, 55897)]