1657866438

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{653}}^1\times {\mathrm{3001}}^1$

素因数の和:3709

約数の個数: 48

約数和(自身を含む): 3675312576

約数和(自身を除く): 2017446138

約数列:

[1, 2, 3, 6, 9, 18, 47, 94, 141, 282, 423, 653, 846, 1306, 1959, 3001, 3918, 5877, 6002, 9003, 11754, 18006, 27009, 30691, 54018, 61382, 92073, 141047, 184146, 276219, 282094, 423141, 552438, 846282, 1269423, 1959653, 2538846, 3919306, 5878959, 11757918, 17636877, 35273754, 92103691, 184207382, 276311073, 552622146, 828933219, 1657866438]

約数ペア:

[(1, 1657866438), (2, 828933219), (3, 552622146), (6, 276311073), (9, 184207382), (18, 92103691), (47, 35273754), (94, 17636877), (141, 11757918), (282, 5878959), (423, 3919306), (653, 2538846), (846, 1959653), (1306, 1269423), (1959, 846282), (3001, 552438), (3918, 423141), (5877, 282094), (6002, 276219), (9003, 184146), (11754, 141047), (18006, 92073), (27009, 61382), (30691, 54018)]