388599687312

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{743}}^1\times {\mathrm{640949}}^1$

素因数の和:641720

約数の個数: 80

約数和(自身を含む): 1064366697600

約数和(自身を除く): 675767010288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 272, 408, 743, 816, 1486, 2229, 2972, 4458, 5944, 8916, 11888, 12631, 17832, 25262, 35664, 37893, 50524, 75786, 101048, 151572, 202096, 303144, 606288, 640949, 1281898, 1922847, 2563796, 3845694, 5127592, 7691388, 10255184, 10896133, 15382776, 21792266, 30765552, 32688399, 43584532, 65376798, 87169064, 130753596, 174338128, 261507192, 476225107, 523014384, 952450214, 1428675321, 1904900428, 2857350642, 3809800856, 5714701284, 7619601712, 8095826819, 11429402568, 16191653638, 22858805136, 24287480457, 32383307276, 48574960914, 64766614552, 97149921828, 129533229104, 194299843656, 388599687312]

約数ペア:

[(1, 388599687312), (2, 194299843656), (3, 129533229104), (4, 97149921828), (6, 64766614552), (8, 48574960914), (12, 32383307276), (16, 24287480457), (17, 22858805136), (24, 16191653638), (34, 11429402568), (48, 8095826819), (51, 7619601712), (68, 5714701284), (102, 3809800856), (136, 2857350642), (204, 1904900428), (272, 1428675321), (408, 952450214), (743, 523014384), (816, 476225107), (1486, 261507192), (2229, 174338128), (2972, 130753596), (4458, 87169064), (5944, 65376798), (8916, 43584532), (11888, 32688399), (12631, 30765552), (17832, 21792266), (25262, 15382776), (35664, 10896133), (37893, 10255184), (50524, 7691388), (75786, 5127592), (101048, 3845694), (151572, 2563796), (202096, 1922847), (303144, 1281898), (606288, 640949)]