388444384

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{3877}}^1$

素因数の和:4019

約数の個数: 48

約数和(自身を含む): 797440896

約数和(自身を除く): 408996512

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 101, 124, 202, 248, 404, 496, 808, 992, 1616, 3131, 3232, 3877, 6262, 7754, 12524, 15508, 25048, 31016, 50096, 62032, 100192, 120187, 124064, 240374, 391577, 480748, 783154, 961496, 1566308, 1922992, 3132616, 3845984, 6265232, 12138887, 12530464, 24277774, 48555548, 97111096, 194222192, 388444384]

約数ペア:

[(1, 388444384), (2, 194222192), (4, 97111096), (8, 48555548), (16, 24277774), (31, 12530464), (32, 12138887), (62, 6265232), (101, 3845984), (124, 3132616), (202, 1922992), (248, 1566308), (404, 961496), (496, 783154), (808, 480748), (992, 391577), (1616, 240374), (3131, 124064), (3232, 120187), (3877, 100192), (6262, 62032), (7754, 50096), (12524, 31016), (15508, 25048)]