378028872

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{403877}}^1$

素因数の和:403902

約数の個数: 48

約数和(自身を含む): 1102586940

約数和(自身を除く): 724558068

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 403877, 807754, 1211631, 1615508, 2423262, 3231016, 3634893, 4846524, 5250401, 7269786, 9693048, 10500802, 14539572, 15751203, 21001604, 29079144, 31502406, 42003208, 47253609, 63004812, 94507218, 126009624, 189014436, 378028872]

約数ペア:

[(1, 378028872), (2, 189014436), (3, 126009624), (4, 94507218), (6, 63004812), (8, 47253609), (9, 42003208), (12, 31502406), (13, 29079144), (18, 21001604), (24, 15751203), (26, 14539572), (36, 10500802), (39, 9693048), (52, 7269786), (72, 5250401), (78, 4846524), (104, 3634893), (117, 3231016), (156, 2423262), (234, 1615508), (312, 1211631), (468, 807754), (936, 403877)]