387219078

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{23929}}^1$

素因数の和:23997

約数の個数: 48

約数和(自身を含む): 895939200

約数和(自身を除く): 508720122

約数列:

[1, 2, 3, 6, 9, 18, 29, 31, 58, 62, 87, 93, 174, 186, 261, 279, 522, 558, 899, 1798, 2697, 5394, 8091, 16182, 23929, 47858, 71787, 143574, 215361, 430722, 693941, 741799, 1387882, 1483598, 2081823, 2225397, 4163646, 4450794, 6245469, 6676191, 12490938, 13352382, 21512171, 43024342, 64536513, 129073026, 193609539, 387219078]

約数ペア:

[(1, 387219078), (2, 193609539), (3, 129073026), (6, 64536513), (9, 43024342), (18, 21512171), (29, 13352382), (31, 12490938), (58, 6676191), (62, 6245469), (87, 4450794), (93, 4163646), (174, 2225397), (186, 2081823), (261, 1483598), (279, 1387882), (522, 741799), (558, 693941), (899, 430722), (1798, 215361), (2697, 143574), (5394, 71787), (8091, 47858), (16182, 23929)]