221651652

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{2843}}^1$

素因数の和:3012

約数の個数: 48

約数和(自身を含む): 530349120

約数和(自身を除く): 308697468

約数列:

[1, 2, 3, 4, 6, 12, 73, 89, 146, 178, 219, 267, 292, 356, 438, 534, 876, 1068, 2843, 5686, 6497, 8529, 11372, 12994, 17058, 19491, 25988, 34116, 38982, 77964, 207539, 253027, 415078, 506054, 622617, 759081, 830156, 1012108, 1245234, 1518162, 2490468, 3036324, 18470971, 36941942, 55412913, 73883884, 110825826, 221651652]

約数ペア:

[(1, 221651652), (2, 110825826), (3, 73883884), (4, 55412913), (6, 36941942), (12, 18470971), (73, 3036324), (89, 2490468), (146, 1518162), (178, 1245234), (219, 1012108), (267, 830156), (292, 759081), (356, 622617), (438, 506054), (534, 415078), (876, 253027), (1068, 207539), (2843, 77964), (5686, 38982), (6497, 34116), (8529, 25988), (11372, 19491), (12994, 17058)]