266542290

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{423083}}^1$

素因数の和:423103

約数の個数: 48

約数和(自身を含む): 792013248

約数和(自身を除く): 525470958

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 423083, 846166, 1269249, 2115415, 2538498, 2961581, 3807747, 4230830, 5923162, 6346245, 7615494, 8884743, 12692490, 14807905, 17769486, 19038735, 26654229, 29615810, 38077470, 44423715, 53308458, 88847430, 133271145, 266542290]

約数ペア:

[(1, 266542290), (2, 133271145), (3, 88847430), (5, 53308458), (6, 44423715), (7, 38077470), (9, 29615810), (10, 26654229), (14, 19038735), (15, 17769486), (18, 14807905), (21, 12692490), (30, 8884743), (35, 7615494), (42, 6346245), (45, 5923162), (63, 4230830), (70, 3807747), (90, 2961581), (105, 2538498), (126, 2115415), (210, 1269249), (315, 846166), (630, 423083)]