348011230

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{241}}^1\times {\mathrm{421}}^1$

素因数の和:690

約数の個数: 64

約数和(自身を含む): 735292800

約数和(自身を除く): 387281570

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 241, 245, 343, 421, 482, 490, 686, 842, 1205, 1687, 1715, 2105, 2410, 2947, 3374, 3430, 4210, 5894, 8435, 11809, 14735, 16870, 20629, 23618, 29470, 41258, 59045, 82663, 101461, 103145, 118090, 144403, 165326, 202922, 206290, 288806, 413315, 507305, 710227, 722015, 826630, 1014610, 1420454, 1444030, 3551135, 4971589, 7102270, 9943178, 24857945, 34801123, 49715890, 69602246, 174005615, 348011230]

約数ペア:

[(1, 348011230), (2, 174005615), (5, 69602246), (7, 49715890), (10, 34801123), (14, 24857945), (35, 9943178), (49, 7102270), (70, 4971589), (98, 3551135), (241, 1444030), (245, 1420454), (343, 1014610), (421, 826630), (482, 722015), (490, 710227), (686, 507305), (842, 413315), (1205, 288806), (1687, 206290), (1715, 202922), (2105, 165326), (2410, 144403), (2947, 118090), (3374, 103145), (3430, 101461), (4210, 82663), (5894, 59045), (8435, 41258), (11809, 29470), (14735, 23618), (16870, 20629)]