315080676

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{941}}^1$

素因数の和:1153

約数の個数: 72

約数和(自身を含む): 814701888

約数和(自身を除く): 499621212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 131, 142, 213, 262, 284, 393, 426, 524, 639, 786, 852, 941, 1179, 1278, 1572, 1882, 2358, 2556, 2823, 3764, 4716, 5646, 8469, 9301, 11292, 16938, 18602, 27903, 33876, 37204, 55806, 66811, 83709, 111612, 123271, 133622, 167418, 200433, 246542, 267244, 334836, 369813, 400866, 493084, 601299, 739626, 801732, 1109439, 1202598, 1479252, 2218878, 2405196, 4437756, 8752241, 17504482, 26256723, 35008964, 52513446, 78770169, 105026892, 157540338, 315080676]

約数ペア:

[(1, 315080676), (2, 157540338), (3, 105026892), (4, 78770169), (6, 52513446), (9, 35008964), (12, 26256723), (18, 17504482), (36, 8752241), (71, 4437756), (131, 2405196), (142, 2218878), (213, 1479252), (262, 1202598), (284, 1109439), (393, 801732), (426, 739626), (524, 601299), (639, 493084), (786, 400866), (852, 369813), (941, 334836), (1179, 267244), (1278, 246542), (1572, 200433), (1882, 167418), (2358, 133622), (2556, 123271), (2823, 111612), (3764, 83709), (4716, 66811), (5646, 55806), (8469, 37204), (9301, 33876), (11292, 27903), (16938, 18602)]