442428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 1236480

約数和(自身を除く): 794052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 229, 276, 322, 458, 483, 644, 687, 916, 966, 1374, 1603, 1932, 2748, 3206, 4809, 5267, 6412, 9618, 10534, 15801, 19236, 21068, 31602, 36869, 63204, 73738, 110607, 147476, 221214, 442428]

約数ペア:

[(1, 442428), (2, 221214), (3, 147476), (4, 110607), (6, 73738), (7, 63204), (12, 36869), (14, 31602), (21, 21068), (23, 19236), (28, 15801), (42, 10534), (46, 9618), (69, 6412), (84, 5267), (92, 4809), (138, 3206), (161, 2748), (229, 1932), (276, 1603), (322, 1374), (458, 966), (483, 916), (644, 687)]