378472736

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{617}}^1\times {\mathrm{661}}^1$

素因数の和:1317

約数の個数: 48

約数和(自身を含む): 773229240

約数和(自身を除く): 394756504

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 617, 661, 928, 1234, 1322, 2468, 2644, 4936, 5288, 9872, 10576, 17893, 19169, 19744, 21152, 35786, 38338, 71572, 76676, 143144, 153352, 286288, 306704, 407837, 572576, 613408, 815674, 1631348, 3262696, 6525392, 11827273, 13050784, 23654546, 47309092, 94618184, 189236368, 378472736]

約数ペア:

[(1, 378472736), (2, 189236368), (4, 94618184), (8, 47309092), (16, 23654546), (29, 13050784), (32, 11827273), (58, 6525392), (116, 3262696), (232, 1631348), (464, 815674), (617, 613408), (661, 572576), (928, 407837), (1234, 306704), (1322, 286288), (2468, 153352), (2644, 143144), (4936, 76676), (5288, 71572), (9872, 38338), (10576, 35786), (17893, 21152), (19169, 19744)]