641606064

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{2659}}^1$

素因数の和:3138

約数の個数: 80

約数和(自身を含む): 1812800640

約数和(自身を除く): 1171194576

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 457, 528, 914, 1371, 1828, 2659, 2742, 3656, 5027, 5318, 5484, 7312, 7977, 10054, 10636, 10968, 15081, 15954, 20108, 21272, 21936, 29249, 30162, 31908, 40216, 42544, 58498, 60324, 63816, 80432, 87747, 116996, 120648, 127632, 175494, 233992, 241296, 350988, 467984, 701976, 1215163, 1403952, 2430326, 3645489, 4860652, 7290978, 9721304, 13366793, 14581956, 19442608, 26733586, 29163912, 40100379, 53467172, 58327824, 80200758, 106934344, 160401516, 213868688, 320803032, 641606064]

約数ペア:

[(1, 641606064), (2, 320803032), (3, 213868688), (4, 160401516), (6, 106934344), (8, 80200758), (11, 58327824), (12, 53467172), (16, 40100379), (22, 29163912), (24, 26733586), (33, 19442608), (44, 14581956), (48, 13366793), (66, 9721304), (88, 7290978), (132, 4860652), (176, 3645489), (264, 2430326), (457, 1403952), (528, 1215163), (914, 701976), (1371, 467984), (1828, 350988), (2659, 241296), (2742, 233992), (3656, 175494), (5027, 127632), (5318, 120648), (5484, 116996), (7312, 87747), (7977, 80432), (10054, 63816), (10636, 60324), (10968, 58498), (15081, 42544), (15954, 40216), (20108, 31908), (21272, 30162), (21936, 29249)]