204466470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{2351}}^1$

素因数の和:2597

約数の個数: 64

約数和(自身を含む): 531062784

約数和(自身を除く): 326596314

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 223, 390, 446, 669, 1115, 1338, 2230, 2351, 2899, 3345, 4702, 5798, 6690, 7053, 8697, 11755, 14106, 14495, 17394, 23510, 28990, 30563, 35265, 43485, 61126, 70530, 86970, 91689, 152815, 183378, 305630, 458445, 524273, 916890, 1048546, 1572819, 2621365, 3145638, 5242730, 6815549, 7864095, 13631098, 15728190, 20446647, 34077745, 40893294, 68155490, 102233235, 204466470]

約数ペア:

[(1, 204466470), (2, 102233235), (3, 68155490), (5, 40893294), (6, 34077745), (10, 20446647), (13, 15728190), (15, 13631098), (26, 7864095), (30, 6815549), (39, 5242730), (65, 3145638), (78, 2621365), (130, 1572819), (195, 1048546), (223, 916890), (390, 524273), (446, 458445), (669, 305630), (1115, 183378), (1338, 152815), (2230, 91689), (2351, 86970), (2899, 70530), (3345, 61126), (4702, 43485), (5798, 35265), (6690, 30563), (7053, 28990), (8697, 23510), (11755, 17394), (14106, 14495)]