243965592

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{260647}}^1$

素因数の和:260672

約数の個数: 48

約数和(自身を含む): 711569040

約数和(自身を除く): 467603448

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, 260647, 521294, 781941, 1042588, 1563882, 2085176, 2345823, 3127764, 3388411, 4691646, 6255528, 6776822, 9383292, 10165233, 13553644, 18766584, 20330466, 27107288, 30495699, 40660932, 60991398, 81321864, 121982796, 243965592]

約数ペア:

[(1, 243965592), (2, 121982796), (3, 81321864), (4, 60991398), (6, 40660932), (8, 30495699), (9, 27107288), (12, 20330466), (13, 18766584), (18, 13553644), (24, 10165233), (26, 9383292), (36, 6776822), (39, 6255528), (52, 4691646), (72, 3388411), (78, 3127764), (104, 2345823), (117, 2085176), (156, 1563882), (234, 1042588), (312, 781941), (468, 521294), (936, 260647)]