266991420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{234203}}^1$

素因数の和:234234

約数の個数: 48

約数和(自身を含む): 786925440

約数和(自身を除く): 519934020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 234203, 468406, 702609, 936812, 1171015, 1405218, 2342030, 2810436, 3513045, 4449857, 4684060, 7026090, 8899714, 13349571, 14052180, 17799428, 22249285, 26699142, 44498570, 53398284, 66747855, 88997140, 133495710, 266991420]

約数ペア:

[(1, 266991420), (2, 133495710), (3, 88997140), (4, 66747855), (5, 53398284), (6, 44498570), (10, 26699142), (12, 22249285), (15, 17799428), (19, 14052180), (20, 13349571), (30, 8899714), (38, 7026090), (57, 4684060), (60, 4449857), (76, 3513045), (95, 2810436), (114, 2342030), (190, 1405218), (228, 1171015), (285, 936812), (380, 702609), (570, 468406), (1140, 234203)]