1916720496

素因数分解:

$2^4\times 3^4\times {\mathrm{181}}^1\times {\mathrm{8171}}^1$

素因数の和:8372

約数の個数: 100

約数和(自身を含む): 5578877304

約数和(自身を除く): 3662156808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 81, 108, 144, 162, 181, 216, 324, 362, 432, 543, 648, 724, 1086, 1296, 1448, 1629, 2172, 2896, 3258, 4344, 4887, 6516, 8171, 8688, 9774, 13032, 14661, 16342, 19548, 24513, 26064, 29322, 32684, 39096, 49026, 58644, 65368, 73539, 78192, 98052, 117288, 130736, 147078, 196104, 220617, 234576, 294156, 392208, 441234, 588312, 661851, 882468, 1176624, 1323702, 1478951, 1764936, 2647404, 2957902, 3529872, 4436853, 5294808, 5915804, 8873706, 10589616, 11831608, 13310559, 17747412, 23663216, 26621118, 35494824, 39931677, 53242236, 70989648, 79863354, 106484472, 119795031, 159726708, 212968944, 239590062, 319453416, 479180124, 638906832, 958360248, 1916720496]

約数ペア:

[(1, 1916720496), (2, 958360248), (3, 638906832), (4, 479180124), (6, 319453416), (8, 239590062), (9, 212968944), (12, 159726708), (16, 119795031), (18, 106484472), (24, 79863354), (27, 70989648), (36, 53242236), (48, 39931677), (54, 35494824), (72, 26621118), (81, 23663216), (108, 17747412), (144, 13310559), (162, 11831608), (181, 10589616), (216, 8873706), (324, 5915804), (362, 5294808), (432, 4436853), (543, 3529872), (648, 2957902), (724, 2647404), (1086, 1764936), (1296, 1478951), (1448, 1323702), (1629, 1176624), (2172, 882468), (2896, 661851), (3258, 588312), (4344, 441234), (4887, 392208), (6516, 294156), (8171, 234576), (8688, 220617), (9774, 196104), (13032, 147078), (14661, 130736), (16342, 117288), (19548, 98052), (24513, 78192), (26064, 73539), (29322, 65368), (32684, 58644), (39096, 49026)]