243540312

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{1009}}^1$

素因数の和:1220

約数の個数: 64

約数和(自身を含む): 621756000

約数和(自身を除く): 378215688

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 113, 178, 226, 267, 339, 356, 452, 534, 678, 712, 904, 1009, 1068, 1356, 2018, 2136, 2712, 3027, 4036, 6054, 8072, 10057, 12108, 20114, 24216, 30171, 40228, 60342, 80456, 89801, 114017, 120684, 179602, 228034, 241368, 269403, 342051, 359204, 456068, 538806, 684102, 718408, 912136, 1077612, 1368204, 2155224, 2736408, 10147513, 20295026, 30442539, 40590052, 60885078, 81180104, 121770156, 243540312]

約数ペア:

[(1, 243540312), (2, 121770156), (3, 81180104), (4, 60885078), (6, 40590052), (8, 30442539), (12, 20295026), (24, 10147513), (89, 2736408), (113, 2155224), (178, 1368204), (226, 1077612), (267, 912136), (339, 718408), (356, 684102), (452, 538806), (534, 456068), (678, 359204), (712, 342051), (904, 269403), (1009, 241368), (1068, 228034), (1356, 179602), (2018, 120684), (2136, 114017), (2712, 89801), (3027, 80456), (4036, 60342), (6054, 40228), (8072, 30171), (10057, 24216), (12108, 20114)]