390266784

素因数分解:

$2^5\times 3^2\times {\mathrm{523}}^1\times {\mathrm{2591}}^1$

素因数の和:3130

約数の個数: 72

約数和(自身を含む): 1112372352

約数和(自身を除く): 722105568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 523, 1046, 1569, 2092, 2591, 3138, 4184, 4707, 5182, 6276, 7773, 8368, 9414, 10364, 12552, 15546, 16736, 18828, 20728, 23319, 25104, 31092, 37656, 41456, 46638, 50208, 62184, 75312, 82912, 93276, 124368, 150624, 186552, 248736, 373104, 746208, 1355093, 2710186, 4065279, 5420372, 8130558, 10840744, 12195837, 16261116, 21681488, 24391674, 32522232, 43362976, 48783348, 65044464, 97566696, 130088928, 195133392, 390266784]

約数ペア:

[(1, 390266784), (2, 195133392), (3, 130088928), (4, 97566696), (6, 65044464), (8, 48783348), (9, 43362976), (12, 32522232), (16, 24391674), (18, 21681488), (24, 16261116), (32, 12195837), (36, 10840744), (48, 8130558), (72, 5420372), (96, 4065279), (144, 2710186), (288, 1355093), (523, 746208), (1046, 373104), (1569, 248736), (2092, 186552), (2591, 150624), (3138, 124368), (4184, 93276), (4707, 82912), (5182, 75312), (6276, 62184), (7773, 50208), (8368, 46638), (9414, 41456), (10364, 37656), (12552, 31092), (15546, 25104), (16736, 23319), (18828, 20728)]