231074340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{550177}}^1$

素因数の和:550196

約数の個数: 48

約数和(自身を含む): 739439232

約数和(自身を除く): 508364892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 550177, 1100354, 1650531, 2200708, 2750885, 3301062, 3851239, 5501770, 6602124, 7702478, 8252655, 11003540, 11553717, 15404956, 16505310, 19256195, 23107434, 33010620, 38512390, 46214868, 57768585, 77024780, 115537170, 231074340]

約数ペア:

[(1, 231074340), (2, 115537170), (3, 77024780), (4, 57768585), (5, 46214868), (6, 38512390), (7, 33010620), (10, 23107434), (12, 19256195), (14, 16505310), (15, 15404956), (20, 11553717), (21, 11003540), (28, 8252655), (30, 7702478), (35, 6602124), (42, 5501770), (60, 3851239), (70, 3301062), (84, 2750885), (105, 2200708), (140, 1650531), (210, 1100354), (420, 550177)]