1230243804

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{6763}}^1$

素因数の和:6967

約数の個数: 72

約数和(自身を含む): 3230269952

約数和(自身を除く): 2000026148

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 163, 186, 279, 326, 372, 489, 558, 652, 978, 1116, 1467, 1956, 2934, 5053, 5868, 6763, 10106, 13526, 15159, 20212, 20289, 27052, 30318, 40578, 45477, 60636, 60867, 81156, 90954, 121734, 181908, 209653, 243468, 419306, 628959, 838612, 1102369, 1257918, 1886877, 2204738, 2515836, 3307107, 3773754, 4409476, 6614214, 7547508, 9921321, 13228428, 19842642, 34173439, 39685284, 68346878, 102520317, 136693756, 205040634, 307560951, 410081268, 615121902, 1230243804]

約数ペア:

[(1, 1230243804), (2, 615121902), (3, 410081268), (4, 307560951), (6, 205040634), (9, 136693756), (12, 102520317), (18, 68346878), (31, 39685284), (36, 34173439), (62, 19842642), (93, 13228428), (124, 9921321), (163, 7547508), (186, 6614214), (279, 4409476), (326, 3773754), (372, 3307107), (489, 2515836), (558, 2204738), (652, 1886877), (978, 1257918), (1116, 1102369), (1467, 838612), (1956, 628959), (2934, 419306), (5053, 243468), (5868, 209653), (6763, 181908), (10106, 121734), (13526, 90954), (15159, 81156), (20212, 60867), (20289, 60636), (27052, 45477), (30318, 40578)]