238311870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2663}}^1$

素因数の和:2849

約数の個数: 64

約数和(自身を含む): 606113280

約数和(自身を除く): 367801410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 157, 190, 285, 314, 471, 570, 785, 942, 1570, 2355, 2663, 2983, 4710, 5326, 5966, 7989, 8949, 13315, 14915, 15978, 17898, 26630, 29830, 39945, 44745, 50597, 79890, 89490, 101194, 151791, 252985, 303582, 418091, 505970, 758955, 836182, 1254273, 1517910, 2090455, 2508546, 4180910, 6271365, 7943729, 12542730, 15887458, 23831187, 39718645, 47662374, 79437290, 119155935, 238311870]

約数ペア:

[(1, 238311870), (2, 119155935), (3, 79437290), (5, 47662374), (6, 39718645), (10, 23831187), (15, 15887458), (19, 12542730), (30, 7943729), (38, 6271365), (57, 4180910), (95, 2508546), (114, 2090455), (157, 1517910), (190, 1254273), (285, 836182), (314, 758955), (471, 505970), (570, 418091), (785, 303582), (942, 252985), (1570, 151791), (2355, 101194), (2663, 89490), (2983, 79890), (4710, 50597), (5326, 44745), (5966, 39945), (7989, 29830), (8949, 26630), (13315, 17898), (14915, 15978)]