331668420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{42197}}^1$

素因数の和:42340

約数の個数: 48

約数和(自身を含む): 935782848

約数和(自身を除く): 604114428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 42197, 84394, 126591, 168788, 210985, 253182, 421970, 506364, 632955, 843940, 1265910, 2531820, 5527807, 11055614, 16583421, 22111228, 27639035, 33166842, 55278070, 66333684, 82917105, 110556140, 165834210, 331668420]

約数ペア:

[(1, 331668420), (2, 165834210), (3, 110556140), (4, 82917105), (5, 66333684), (6, 55278070), (10, 33166842), (12, 27639035), (15, 22111228), (20, 16583421), (30, 11055614), (60, 5527807), (131, 2531820), (262, 1265910), (393, 843940), (524, 632955), (655, 506364), (786, 421970), (1310, 253182), (1572, 210985), (1965, 168788), (2620, 126591), (3930, 84394), (7860, 42197)]