495048972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{42139}}^1$

素因数の和:42246

約数の個数: 48

約数和(自身を含む): 1274313600

約数和(自身を除く): 779264628

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 89, 132, 178, 267, 356, 534, 979, 1068, 1958, 2937, 3916, 5874, 11748, 42139, 84278, 126417, 168556, 252834, 463529, 505668, 927058, 1390587, 1854116, 2781174, 3750371, 5562348, 7500742, 11251113, 15001484, 22502226, 41254081, 45004452, 82508162, 123762243, 165016324, 247524486, 495048972]

約数ペア:

[(1, 495048972), (2, 247524486), (3, 165016324), (4, 123762243), (6, 82508162), (11, 45004452), (12, 41254081), (22, 22502226), (33, 15001484), (44, 11251113), (66, 7500742), (89, 5562348), (132, 3750371), (178, 2781174), (267, 1854116), (356, 1390587), (534, 927058), (979, 505668), (1068, 463529), (1958, 252834), (2937, 168556), (3916, 126417), (5874, 84278), (11748, 42139)]