1490363504

素因数分解:

$2^4\times 7^1\times {\mathrm{2621}}^1\times {\mathrm{5077}}^1$

素因数の和:7713

約数の個数: 40

約数和(自身を含む): 3301999968

約数和(自身を除く): 1811636464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2621, 5077, 5242, 10154, 10484, 18347, 20308, 20968, 35539, 36694, 40616, 41936, 71078, 73388, 81232, 142156, 146776, 284312, 293552, 568624, 13306817, 26613634, 53227268, 93147719, 106454536, 186295438, 212909072, 372590876, 745181752, 1490363504]

約数ペア:

[(1, 1490363504), (2, 745181752), (4, 372590876), (7, 212909072), (8, 186295438), (14, 106454536), (16, 93147719), (28, 53227268), (56, 26613634), (112, 13306817), (2621, 568624), (5077, 293552), (5242, 284312), (10154, 146776), (10484, 142156), (18347, 81232), (20308, 73388), (20968, 71078), (35539, 41936), (36694, 40616)]