274240590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{6827}}^1$

素因数の和:6953

約数の個数: 64

約数和(自身を含む): 715792896

約数和(自身を除く): 441552306

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 103, 130, 195, 206, 309, 390, 515, 618, 1030, 1339, 1545, 2678, 3090, 4017, 6695, 6827, 8034, 13390, 13654, 20085, 20481, 34135, 40170, 40962, 68270, 88751, 102405, 177502, 204810, 266253, 443755, 532506, 703181, 887510, 1331265, 1406362, 2109543, 2662530, 3515905, 4219086, 7031810, 9141353, 10547715, 18282706, 21095430, 27424059, 45706765, 54848118, 91413530, 137120295, 274240590]

約数ペア:

[(1, 274240590), (2, 137120295), (3, 91413530), (5, 54848118), (6, 45706765), (10, 27424059), (13, 21095430), (15, 18282706), (26, 10547715), (30, 9141353), (39, 7031810), (65, 4219086), (78, 3515905), (103, 2662530), (130, 2109543), (195, 1406362), (206, 1331265), (309, 887510), (390, 703181), (515, 532506), (618, 443755), (1030, 266253), (1339, 204810), (1545, 177502), (2678, 102405), (3090, 88751), (4017, 68270), (6695, 40962), (6827, 40170), (8034, 34135), (13390, 20481), (13654, 20085)]