323217056

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31271}}^1$

素因数の和:31317

約数の個数: 48

約数和(自身を含む): 709248960

約数和(自身を除く): 386031904

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1292, 2584, 5168, 10336, 31271, 62542, 125084, 250168, 500336, 531607, 594149, 1000672, 1063214, 1188298, 2126428, 2376596, 4252856, 4753192, 8505712, 9506384, 10100533, 17011424, 19012768, 20201066, 40402132, 80804264, 161608528, 323217056]

約数ペア:

[(1, 323217056), (2, 161608528), (4, 80804264), (8, 40402132), (16, 20201066), (17, 19012768), (19, 17011424), (32, 10100533), (34, 9506384), (38, 8505712), (68, 4753192), (76, 4252856), (136, 2376596), (152, 2126428), (272, 1188298), (304, 1063214), (323, 1000672), (544, 594149), (608, 531607), (646, 500336), (1292, 250168), (2584, 125084), (5168, 62542), (10336, 31271)]