389639496

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1\times {\mathrm{1427}}^1$

素因数の和:1834

約数の個数: 64

約数和(自身を含む): 1008967680

約数和(自身を除く): 619328184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 367, 372, 734, 744, 1101, 1427, 1468, 2202, 2854, 2936, 4281, 4404, 5708, 8562, 8808, 11377, 11416, 17124, 22754, 34131, 34248, 44237, 45508, 68262, 88474, 91016, 132711, 136524, 176948, 265422, 273048, 353896, 523709, 530844, 1047418, 1061688, 1571127, 2094836, 3142254, 4189672, 6284508, 12569016, 16234979, 32469958, 48704937, 64939916, 97409874, 129879832, 194819748, 389639496]

約数ペア:

[(1, 389639496), (2, 194819748), (3, 129879832), (4, 97409874), (6, 64939916), (8, 48704937), (12, 32469958), (24, 16234979), (31, 12569016), (62, 6284508), (93, 4189672), (124, 3142254), (186, 2094836), (248, 1571127), (367, 1061688), (372, 1047418), (734, 530844), (744, 523709), (1101, 353896), (1427, 273048), (1468, 265422), (2202, 176948), (2854, 136524), (2936, 132711), (4281, 91016), (4404, 88474), (5708, 68262), (8562, 45508), (8808, 44237), (11377, 34248), (11416, 34131), (17124, 22754)]