428890224

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{1151}}^1$

素因数の和:2278

約数の個数: 80

約数和(自身を含む): 1268490240

約数和(自身を除く): 839600016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 1109, 1151, 2218, 2302, 3327, 3453, 4436, 4604, 6654, 6906, 7763, 8057, 8872, 9208, 13308, 13812, 15526, 16114, 17744, 18416, 23289, 24171, 26616, 27624, 31052, 32228, 46578, 48342, 53232, 55248, 62104, 64456, 93156, 96684, 124208, 128912, 186312, 193368, 372624, 386736, 1276459, 2552918, 3829377, 5105836, 7658754, 8935213, 10211672, 15317508, 17870426, 20423344, 26805639, 30635016, 35740852, 53611278, 61270032, 71481704, 107222556, 142963408, 214445112, 428890224]

約数ペア:

[(1, 428890224), (2, 214445112), (3, 142963408), (4, 107222556), (6, 71481704), (7, 61270032), (8, 53611278), (12, 35740852), (14, 30635016), (16, 26805639), (21, 20423344), (24, 17870426), (28, 15317508), (42, 10211672), (48, 8935213), (56, 7658754), (84, 5105836), (112, 3829377), (168, 2552918), (336, 1276459), (1109, 386736), (1151, 372624), (2218, 193368), (2302, 186312), (3327, 128912), (3453, 124208), (4436, 96684), (4604, 93156), (6654, 64456), (6906, 62104), (7763, 55248), (8057, 53232), (8872, 48342), (9208, 46578), (13308, 32228), (13812, 31052), (15526, 27624), (16114, 26616), (17744, 24171), (18416, 23289)]