221862744

素因数分解:

$2^3\times 3^2\times {\mathrm{239}}^1\times {\mathrm{12893}}^1$

素因数の和:13144

約数の個数: 48

約数和(自身を含む): 603439200

約数和(自身を除く): 381576456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 239, 478, 717, 956, 1434, 1912, 2151, 2868, 4302, 5736, 8604, 12893, 17208, 25786, 38679, 51572, 77358, 103144, 116037, 154716, 232074, 309432, 464148, 928296, 3081427, 6162854, 9244281, 12325708, 18488562, 24651416, 27732843, 36977124, 55465686, 73954248, 110931372, 221862744]

約数ペア:

[(1, 221862744), (2, 110931372), (3, 73954248), (4, 55465686), (6, 36977124), (8, 27732843), (9, 24651416), (12, 18488562), (18, 12325708), (24, 9244281), (36, 6162854), (72, 3081427), (239, 928296), (478, 464148), (717, 309432), (956, 232074), (1434, 154716), (1912, 116037), (2151, 103144), (2868, 77358), (4302, 51572), (5736, 38679), (8604, 25786), (12893, 17208)]