1500721408

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1489}}^1$

素因数の和:1663

約数の個数: 72

約数和(自身を含む): 3118653440

約数和(自身を除く): 1617932032

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 127, 128, 248, 254, 256, 496, 508, 992, 1016, 1489, 1984, 2032, 2978, 3937, 3968, 4064, 5956, 7874, 7936, 8128, 11912, 15748, 16256, 23824, 31496, 32512, 46159, 47648, 62992, 92318, 95296, 125984, 184636, 189103, 190592, 251968, 369272, 378206, 381184, 503936, 738544, 756412, 1007872, 1477088, 1512824, 2954176, 3025648, 5862193, 5908352, 6051296, 11724386, 11816704, 12102592, 23448772, 24205184, 46897544, 48410368, 93795088, 187590176, 375180352, 750360704, 1500721408]

約数ペア:

[(1, 1500721408), (2, 750360704), (4, 375180352), (8, 187590176), (16, 93795088), (31, 48410368), (32, 46897544), (62, 24205184), (64, 23448772), (124, 12102592), (127, 11816704), (128, 11724386), (248, 6051296), (254, 5908352), (256, 5862193), (496, 3025648), (508, 2954176), (992, 1512824), (1016, 1477088), (1489, 1007872), (1984, 756412), (2032, 738544), (2978, 503936), (3937, 381184), (3968, 378206), (4064, 369272), (5956, 251968), (7874, 190592), (7936, 189103), (8128, 184636), (11912, 125984), (15748, 95296), (16256, 92318), (23824, 62992), (31496, 47648), (32512, 46159)]