218607768

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{53267}}^1$

素因数の和:53301

約数の個数: 64

約数和(自身を含む): 639216000

約数和(自身を除く): 420608232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 513, 684, 1026, 1368, 2052, 4104, 53267, 106534, 159801, 213068, 319602, 426136, 479403, 639204, 958806, 1012073, 1278408, 1438209, 1917612, 2024146, 2876418, 3036219, 3835224, 4048292, 5752836, 6072438, 8096584, 9108657, 11505672, 12144876, 18217314, 24289752, 27325971, 36434628, 54651942, 72869256, 109303884, 218607768]

約数ペア:

[(1, 218607768), (2, 109303884), (3, 72869256), (4, 54651942), (6, 36434628), (8, 27325971), (9, 24289752), (12, 18217314), (18, 12144876), (19, 11505672), (24, 9108657), (27, 8096584), (36, 6072438), (38, 5752836), (54, 4048292), (57, 3835224), (72, 3036219), (76, 2876418), (108, 2024146), (114, 1917612), (152, 1438209), (171, 1278408), (216, 1012073), (228, 958806), (342, 639204), (456, 479403), (513, 426136), (684, 319602), (1026, 213068), (1368, 159801), (2052, 106534), (4104, 53267)]