558325184

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{19963}}^1$

素因数の和:20017

約数の個数: 56

約数和(自身を含む): 1217005440

約数和(自身を除く): 658680256

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 3496, 6992, 13984, 19963, 27968, 39926, 79852, 159704, 319408, 379297, 459149, 638816, 758594, 918298, 1277632, 1517188, 1836596, 3034376, 3673192, 6068752, 7346384, 8723831, 12137504, 14692768, 17447662, 24275008, 29385536, 34895324, 69790648, 139581296, 279162592, 558325184]

約数ペア:

[(1, 558325184), (2, 279162592), (4, 139581296), (8, 69790648), (16, 34895324), (19, 29385536), (23, 24275008), (32, 17447662), (38, 14692768), (46, 12137504), (64, 8723831), (76, 7346384), (92, 6068752), (152, 3673192), (184, 3034376), (304, 1836596), (368, 1517188), (437, 1277632), (608, 918298), (736, 758594), (874, 638816), (1216, 459149), (1472, 379297), (1748, 319408), (3496, 159704), (6992, 79852), (13984, 39926), (19963, 27968)]