246201540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{315643}}^1$

素因数の和:315668

約数の個数: 48

約数和(自身を含む): 742394688

約数和(自身を除く): 496193148

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 315643, 631286, 946929, 1262572, 1578215, 1893858, 3156430, 3787716, 4103359, 4734645, 6312860, 8206718, 9469290, 12310077, 16413436, 18938580, 20516795, 24620154, 41033590, 49240308, 61550385, 82067180, 123100770, 246201540]

約数ペア:

[(1, 246201540), (2, 123100770), (3, 82067180), (4, 61550385), (5, 49240308), (6, 41033590), (10, 24620154), (12, 20516795), (13, 18938580), (15, 16413436), (20, 12310077), (26, 9469290), (30, 8206718), (39, 6312860), (52, 4734645), (60, 4103359), (65, 3787716), (78, 3156430), (130, 1893858), (156, 1578215), (195, 1262572), (260, 946929), (390, 631286), (780, 315643)]