994758045128

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{55073}}^1$

素因数の和:55506

約数の個数: 64

約数和(自身を含む): 1912457867760

約数和(自身を除く): 917699822632

約数列:

[1, 2, 4, 8, 73, 146, 157, 197, 292, 314, 394, 584, 628, 788, 1256, 1576, 11461, 14381, 22922, 28762, 30929, 45844, 55073, 57524, 61858, 91688, 110146, 115048, 123716, 220292, 247432, 440584, 2257817, 4020329, 4515634, 8040658, 8646461, 9031268, 10849381, 16081316, 17292922, 18062536, 21698762, 32162632, 34585844, 43397524, 69171688, 86795048, 631191653, 792004813, 1262383306, 1584009626, 1703352817, 2524766612, 3168019252, 3406705634, 5049533224, 6336038504, 6813411268, 13626822536, 124344755641, 248689511282, 497379022564, 994758045128]

約数ペア:

[(1, 994758045128), (2, 497379022564), (4, 248689511282), (8, 124344755641), (73, 13626822536), (146, 6813411268), (157, 6336038504), (197, 5049533224), (292, 3406705634), (314, 3168019252), (394, 2524766612), (584, 1703352817), (628, 1584009626), (788, 1262383306), (1256, 792004813), (1576, 631191653), (11461, 86795048), (14381, 69171688), (22922, 43397524), (28762, 34585844), (30929, 32162632), (45844, 21698762), (55073, 18062536), (57524, 17292922), (61858, 16081316), (91688, 10849381), (110146, 9031268), (115048, 8646461), (123716, 8040658), (220292, 4515634), (247432, 4020329), (440584, 2257817)]