319044736

素因数分解:

$2^7\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1$

素因数の和:557

約数の個数: 64

約数和(自身を含む): 654350400

約数和(自身を除く): 335305664

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 128, 131, 212, 262, 359, 424, 524, 718, 848, 1048, 1436, 1696, 2096, 2872, 3392, 4192, 5744, 6784, 6943, 8384, 11488, 13886, 16768, 19027, 22976, 27772, 38054, 45952, 47029, 55544, 76108, 94058, 111088, 152216, 188116, 222176, 304432, 376232, 444352, 608864, 752464, 888704, 1217728, 1504928, 2435456, 2492537, 3009856, 4985074, 6019712, 9970148, 19940296, 39880592, 79761184, 159522368, 319044736]

約数ペア:

[(1, 319044736), (2, 159522368), (4, 79761184), (8, 39880592), (16, 19940296), (32, 9970148), (53, 6019712), (64, 4985074), (106, 3009856), (128, 2492537), (131, 2435456), (212, 1504928), (262, 1217728), (359, 888704), (424, 752464), (524, 608864), (718, 444352), (848, 376232), (1048, 304432), (1436, 222176), (1696, 188116), (2096, 152216), (2872, 111088), (3392, 94058), (4192, 76108), (5744, 55544), (6784, 47029), (6943, 45952), (8384, 38054), (11488, 27772), (13886, 22976), (16768, 19027)]