387810216

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{283487}}^1$

素因数の和:283518

約数の個数: 48

約数和(自身を含む): 1105603200

約数和(自身を除く): 717792984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 283487, 566974, 850461, 1133948, 1700922, 2267896, 2551383, 3401844, 5102766, 5386253, 6803688, 10205532, 10772506, 16158759, 20411064, 21545012, 32317518, 43090024, 48476277, 64635036, 96952554, 129270072, 193905108, 387810216]

約数ペア:

[(1, 387810216), (2, 193905108), (3, 129270072), (4, 96952554), (6, 64635036), (8, 48476277), (9, 43090024), (12, 32317518), (18, 21545012), (19, 20411064), (24, 16158759), (36, 10772506), (38, 10205532), (57, 6803688), (72, 5386253), (76, 5102766), (114, 3401844), (152, 2551383), (171, 2267896), (228, 1700922), (342, 1133948), (456, 850461), (684, 566974), (1368, 283487)]