1487638992

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{260441}}^1$

素因数の和:260476

約数の個数: 80

約数和(自身を含む): 4650452352

約数和(自身を除く): 3162813360

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 34, 42, 48, 51, 56, 68, 84, 102, 112, 119, 136, 168, 204, 238, 272, 336, 357, 408, 476, 714, 816, 952, 1428, 1904, 2856, 5712, 260441, 520882, 781323, 1041764, 1562646, 1823087, 2083528, 3125292, 3646174, 4167056, 4427497, 5469261, 6250584, 7292348, 8854994, 10938522, 12501168, 13282491, 14584696, 17709988, 21877044, 26564982, 29169392, 30992479, 35419976, 43754088, 53129964, 61984958, 70839952, 87508176, 92977437, 106259928, 123969916, 185954874, 212519856, 247939832, 371909748, 495879664, 743819496, 1487638992]

約数ペア:

[(1, 1487638992), (2, 743819496), (3, 495879664), (4, 371909748), (6, 247939832), (7, 212519856), (8, 185954874), (12, 123969916), (14, 106259928), (16, 92977437), (17, 87508176), (21, 70839952), (24, 61984958), (28, 53129964), (34, 43754088), (42, 35419976), (48, 30992479), (51, 29169392), (56, 26564982), (68, 21877044), (84, 17709988), (102, 14584696), (112, 13282491), (119, 12501168), (136, 10938522), (168, 8854994), (204, 7292348), (238, 6250584), (272, 5469261), (336, 4427497), (357, 4167056), (408, 3646174), (476, 3125292), (714, 2083528), (816, 1823087), (952, 1562646), (1428, 1041764), (1904, 781323), (2856, 520882), (5712, 260441)]