325532456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:882

約数の個数: 64

約数和(自身を含む): 671328000

約数和(自身を除く): 345795544

約数列:

[1, 2, 4, 8, 17, 34, 41, 68, 79, 82, 136, 158, 164, 316, 328, 632, 697, 739, 1343, 1394, 1478, 2686, 2788, 2956, 3239, 5372, 5576, 5912, 6478, 10744, 12563, 12956, 25126, 25912, 30299, 50252, 55063, 58381, 60598, 100504, 110126, 116762, 121196, 220252, 233524, 242392, 440504, 467048, 515083, 992477, 1030166, 1984954, 2060332, 2393621, 3969908, 4120664, 4787242, 7939816, 9574484, 19148968, 40691557, 81383114, 162766228, 325532456]

約数ペア:

[(1, 325532456), (2, 162766228), (4, 81383114), (8, 40691557), (17, 19148968), (34, 9574484), (41, 7939816), (68, 4787242), (79, 4120664), (82, 3969908), (136, 2393621), (158, 2060332), (164, 1984954), (316, 1030166), (328, 992477), (632, 515083), (697, 467048), (739, 440504), (1343, 242392), (1394, 233524), (1478, 220252), (2686, 121196), (2788, 116762), (2956, 110126), (3239, 100504), (5372, 60598), (5576, 58381), (5912, 55063), (6478, 50252), (10744, 30299), (12563, 25912), (12956, 25126)]