328462420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{114847}}^1$

素因数の和:114880

約数の個数: 48

約数和(自身を含む): 810367488

約数和(自身を除く): 481905068

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 114847, 229694, 459388, 574235, 1148470, 1263317, 1493011, 2296940, 2526634, 2986022, 5053268, 5972044, 6316585, 7465055, 12633170, 14930110, 16423121, 25266340, 29860220, 32846242, 65692484, 82115605, 164231210, 328462420]

約数ペア:

[(1, 328462420), (2, 164231210), (4, 82115605), (5, 65692484), (10, 32846242), (11, 29860220), (13, 25266340), (20, 16423121), (22, 14930110), (26, 12633170), (44, 7465055), (52, 6316585), (55, 5972044), (65, 5053268), (110, 2986022), (130, 2526634), (143, 2296940), (220, 1493011), (260, 1263317), (286, 1148470), (572, 574235), (715, 459388), (1430, 229694), (2860, 114847)]