1997944992

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{408077}}^1$

素因数の和:408110

約数の個数: 72

約数和(自身を含む): 6015885876

約数和(自身を除く): 4017940884

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 408077, 816154, 1224231, 1632308, 2448462, 3264616, 3672693, 4896924, 6529232, 6937309, 7345386, 9793848, 13058464, 13874618, 14690772, 19587696, 20811927, 27749236, 29381544, 39175392, 41623854, 55498472, 58763088, 62435781, 83247708, 110996944, 117526176, 124871562, 166495416, 221993888, 249743124, 332990832, 499486248, 665981664, 998972496, 1997944992]

約数ペア:

[(1, 1997944992), (2, 998972496), (3, 665981664), (4, 499486248), (6, 332990832), (8, 249743124), (9, 221993888), (12, 166495416), (16, 124871562), (17, 117526176), (18, 110996944), (24, 83247708), (32, 62435781), (34, 58763088), (36, 55498472), (48, 41623854), (51, 39175392), (68, 29381544), (72, 27749236), (96, 20811927), (102, 19587696), (136, 14690772), (144, 13874618), (153, 13058464), (204, 9793848), (272, 7345386), (288, 6937309), (306, 6529232), (408, 4896924), (544, 3672693), (612, 3264616), (816, 2448462), (1224, 1632308), (1632, 1224231), (2448, 816154), (4896, 408077)]