218542128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{17579}}^1$

素因数の和:17634

約数の個数: 80

約数和(自身を含む): 662695680

約数和(自身を除く): 444153552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 37, 42, 48, 56, 74, 84, 111, 112, 148, 168, 222, 259, 296, 336, 444, 518, 592, 777, 888, 1036, 1554, 1776, 2072, 3108, 4144, 6216, 12432, 17579, 35158, 52737, 70316, 105474, 123053, 140632, 210948, 246106, 281264, 369159, 421896, 492212, 650423, 738318, 843792, 984424, 1300846, 1476636, 1951269, 1968848, 2601692, 2953272, 3902538, 4552961, 5203384, 5906544, 7805076, 9105922, 10406768, 13658883, 15610152, 18211844, 27317766, 31220304, 36423688, 54635532, 72847376, 109271064, 218542128]

約数ペア:

[(1, 218542128), (2, 109271064), (3, 72847376), (4, 54635532), (6, 36423688), (7, 31220304), (8, 27317766), (12, 18211844), (14, 15610152), (16, 13658883), (21, 10406768), (24, 9105922), (28, 7805076), (37, 5906544), (42, 5203384), (48, 4552961), (56, 3902538), (74, 2953272), (84, 2601692), (111, 1968848), (112, 1951269), (148, 1476636), (168, 1300846), (222, 984424), (259, 843792), (296, 738318), (336, 650423), (444, 492212), (518, 421896), (592, 369159), (777, 281264), (888, 246106), (1036, 210948), (1554, 140632), (1776, 123053), (2072, 105474), (3108, 70316), (4144, 52737), (6216, 35158), (12432, 17579)]