253583312

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{199}}^1\times {\mathrm{1091}}^1$

素因数の和:1371

約数の個数: 40

約数和(自身を含む): 501009600

約数和(自身を除く): 247426288

約数列:

[1, 2, 4, 8, 16, 73, 146, 199, 292, 398, 584, 796, 1091, 1168, 1592, 2182, 3184, 4364, 8728, 14527, 17456, 29054, 58108, 79643, 116216, 159286, 217109, 232432, 318572, 434218, 637144, 868436, 1274288, 1736872, 3473744, 15848957, 31697914, 63395828, 126791656, 253583312]

約数ペア:

[(1, 253583312), (2, 126791656), (4, 63395828), (8, 31697914), (16, 15848957), (73, 3473744), (146, 1736872), (199, 1274288), (292, 868436), (398, 637144), (584, 434218), (796, 318572), (1091, 232432), (1168, 217109), (1592, 159286), (2182, 116216), (3184, 79643), (4364, 58108), (8728, 29054), (14527, 17456)]