988156104

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{166693}}^1$

素因数の和:166734

約数の個数: 64

約数和(自身を含む): 2800459200

約数和(自身を除く): 1812303096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 166693, 333386, 500079, 666772, 1000158, 1333544, 2000316, 2167009, 3167167, 4000632, 4334018, 6334334, 6501027, 8668036, 9501501, 12668668, 13002054, 17336072, 19003002, 25337336, 26004108, 38006004, 41173171, 52008216, 76012008, 82346342, 123519513, 164692684, 247039026, 329385368, 494078052, 988156104]

約数ペア:

[(1, 988156104), (2, 494078052), (3, 329385368), (4, 247039026), (6, 164692684), (8, 123519513), (12, 82346342), (13, 76012008), (19, 52008216), (24, 41173171), (26, 38006004), (38, 26004108), (39, 25337336), (52, 19003002), (57, 17336072), (76, 13002054), (78, 12668668), (104, 9501501), (114, 8668036), (152, 6501027), (156, 6334334), (228, 4334018), (247, 4000632), (312, 3167167), (456, 2167009), (494, 2000316), (741, 1333544), (988, 1000158), (1482, 666772), (1976, 500079), (2964, 333386), (5928, 166693)]