218664216

素因数分解:

$2^3\times 3^2\times {\mathrm{631}}^1\times {\mathrm{4813}}^1$

素因数の和:5456

約数の個数: 48

約数和(自身を含む): 593277360

約数和(自身を除く): 374613144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 631, 1262, 1893, 2524, 3786, 4813, 5048, 5679, 7572, 9626, 11358, 14439, 15144, 19252, 22716, 28878, 38504, 43317, 45432, 57756, 86634, 115512, 173268, 346536, 3037003, 6074006, 9111009, 12148012, 18222018, 24296024, 27333027, 36444036, 54666054, 72888072, 109332108, 218664216]

約数ペア:

[(1, 218664216), (2, 109332108), (3, 72888072), (4, 54666054), (6, 36444036), (8, 27333027), (9, 24296024), (12, 18222018), (18, 12148012), (24, 9111009), (36, 6074006), (72, 3037003), (631, 346536), (1262, 173268), (1893, 115512), (2524, 86634), (3786, 57756), (4813, 45432), (5048, 43317), (5679, 38504), (7572, 28878), (9626, 22716), (11358, 19252), (14439, 15144)]