1270398456

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{1373}}^1$

素因数の和:1637

約数の個数: 96

約数和(自身を含む): 3510954720

約数和(自身を除く): 2240556264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 181, 213, 284, 362, 426, 543, 568, 639, 724, 852, 1086, 1278, 1373, 1448, 1629, 1704, 2172, 2556, 2746, 3258, 4119, 4344, 5112, 5492, 6516, 8238, 10984, 12357, 12851, 13032, 16476, 24714, 25702, 32952, 38553, 49428, 51404, 77106, 97483, 98856, 102808, 115659, 154212, 194966, 231318, 248513, 292449, 308424, 389932, 462636, 497026, 584898, 745539, 779864, 877347, 925272, 994052, 1169796, 1491078, 1754694, 1988104, 2236617, 2339592, 2982156, 3509388, 4473234, 5964312, 7018776, 8946468, 17644423, 17892936, 35288846, 52933269, 70577692, 105866538, 141155384, 158799807, 211733076, 317599614, 423466152, 635199228, 1270398456]

約数ペア:

[(1, 1270398456), (2, 635199228), (3, 423466152), (4, 317599614), (6, 211733076), (8, 158799807), (9, 141155384), (12, 105866538), (18, 70577692), (24, 52933269), (36, 35288846), (71, 17892936), (72, 17644423), (142, 8946468), (181, 7018776), (213, 5964312), (284, 4473234), (362, 3509388), (426, 2982156), (543, 2339592), (568, 2236617), (639, 1988104), (724, 1754694), (852, 1491078), (1086, 1169796), (1278, 994052), (1373, 925272), (1448, 877347), (1629, 779864), (1704, 745539), (2172, 584898), (2556, 497026), (2746, 462636), (3258, 389932), (4119, 308424), (4344, 292449), (5112, 248513), (5492, 231318), (6516, 194966), (8238, 154212), (10984, 115659), (12357, 102808), (12851, 98856), (13032, 97483), (16476, 77106), (24714, 51404), (25702, 49428), (32952, 38553)]