1980438936

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{693431}}^1$

素因数の和:693464

約数の個数: 64

約数和(自身を含む): 5991252480

約数和(自身を除く): 4010813544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 693431, 1386862, 2080293, 2773724, 4160586, 4854017, 5547448, 8321172, 9708034, 11788327, 14562051, 16642344, 19416068, 23576654, 29124102, 35364981, 38832136, 47153308, 58248204, 70729962, 82518289, 94306616, 116496408, 141459924, 165036578, 247554867, 282919848, 330073156, 495109734, 660146312, 990219468, 1980438936]

約数ペア:

[(1, 1980438936), (2, 990219468), (3, 660146312), (4, 495109734), (6, 330073156), (7, 282919848), (8, 247554867), (12, 165036578), (14, 141459924), (17, 116496408), (21, 94306616), (24, 82518289), (28, 70729962), (34, 58248204), (42, 47153308), (51, 38832136), (56, 35364981), (68, 29124102), (84, 23576654), (102, 19416068), (119, 16642344), (136, 14562051), (168, 11788327), (204, 9708034), (238, 8321172), (357, 5547448), (408, 4854017), (476, 4160586), (714, 2773724), (952, 2080293), (1428, 1386862), (2856, 693431)]