244624720

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{98639}}^1$

素因数の和:98683

約数の個数: 40

約数和(自身を含む): 587105280

約数和(自身を除く): 342480560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 98639, 197278, 394556, 493195, 789112, 986390, 1578224, 1972780, 3057809, 3945560, 6115618, 7891120, 12231236, 15289045, 24462472, 30578090, 48924944, 61156180, 122312360, 244624720]

約数ペア:

[(1, 244624720), (2, 122312360), (4, 61156180), (5, 48924944), (8, 30578090), (10, 24462472), (16, 15289045), (20, 12231236), (31, 7891120), (40, 6115618), (62, 3945560), (80, 3057809), (124, 1972780), (155, 1578224), (248, 986390), (310, 789112), (496, 493195), (620, 394556), (1240, 197278), (2480, 98639)]