621884016

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{332203}}^1$

素因数の和:332230

約数の個数: 60

約数和(自身を含む): 1874294968

約数和(自身を除く): 1252410952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 332203, 664406, 996609, 1328812, 1993218, 2657624, 2989827, 3986436, 4318639, 5315248, 5979654, 7972872, 8637278, 11959308, 12955917, 15945744, 17274556, 23918616, 25911834, 34549112, 38867751, 47837232, 51823668, 69098224, 77735502, 103647336, 155471004, 207294672, 310942008, 621884016]

約数ペア:

[(1, 621884016), (2, 310942008), (3, 207294672), (4, 155471004), (6, 103647336), (8, 77735502), (9, 69098224), (12, 51823668), (13, 47837232), (16, 38867751), (18, 34549112), (24, 25911834), (26, 23918616), (36, 17274556), (39, 15945744), (48, 12955917), (52, 11959308), (72, 8637278), (78, 7972872), (104, 5979654), (117, 5315248), (144, 4318639), (156, 3986436), (208, 2989827), (234, 2657624), (312, 1993218), (468, 1328812), (624, 996609), (936, 664406), (1872, 332203)]