1294247178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{218549}}^1$

素因数の和:218611

約数の個数: 48

約数和(自身を含む): 3273004800

約数和(自身を除く): 1978757622

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 47, 63, 94, 126, 141, 282, 329, 423, 658, 846, 987, 1974, 2961, 5922, 218549, 437098, 655647, 1311294, 1529843, 1966941, 3059686, 3933882, 4589529, 9179058, 10271803, 13768587, 20543606, 27537174, 30815409, 61630818, 71902621, 92446227, 143805242, 184892454, 215707863, 431415726, 647123589, 1294247178]

約数ペア:

[(1, 1294247178), (2, 647123589), (3, 431415726), (6, 215707863), (7, 184892454), (9, 143805242), (14, 92446227), (18, 71902621), (21, 61630818), (42, 30815409), (47, 27537174), (63, 20543606), (94, 13768587), (126, 10271803), (141, 9179058), (282, 4589529), (329, 3933882), (423, 3059686), (658, 1966941), (846, 1529843), (987, 1311294), (1974, 655647), (2961, 437098), (5922, 218549)]