18400108593

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{439}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 26884915200

約数和(自身を除く): 8484806607

約数列:

[1, 3, 17, 51, 79, 101, 103, 237, 303, 309, 439, 1317, 1343, 1717, 1751, 4029, 5151, 5253, 7463, 7979, 8137, 10403, 22389, 23937, 24411, 31209, 34681, 44339, 45217, 104043, 133017, 135643, 135651, 138329, 176851, 406929, 414987, 530553, 589577, 753763, 768689, 821837, 1768731, 2261289, 2306067, 2465511, 3502781, 3572143, 4566917, 10508343, 10716429, 13700751, 13971229, 41913687, 59547277, 60726431, 77637589, 178641831, 182179293, 232912767, 360786443, 1082359329, 6133369531, 18400108593]

約数ペア:

[(1, 18400108593), (3, 6133369531), (17, 1082359329), (51, 360786443), (79, 232912767), (101, 182179293), (103, 178641831), (237, 77637589), (303, 60726431), (309, 59547277), (439, 41913687), (1317, 13971229), (1343, 13700751), (1717, 10716429), (1751, 10508343), (4029, 4566917), (5151, 3572143), (5253, 3502781), (7463, 2465511), (7979, 2306067), (8137, 2261289), (10403, 1768731), (22389, 821837), (23937, 768689), (24411, 753763), (31209, 589577), (34681, 530553), (44339, 414987), (45217, 406929), (104043, 176851), (133017, 138329), (135643, 135651)]