415156784

素因数分解:

$2^4\times 7^1\times {\mathrm{1549}}^1\times {\mathrm{2393}}^1$

素因数の和:3957

約数の個数: 40

約数和(自身を含む): 920253600

約数和(自身を除く): 505096816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1549, 2393, 3098, 4786, 6196, 9572, 10843, 12392, 16751, 19144, 21686, 24784, 33502, 38288, 43372, 67004, 86744, 134008, 173488, 268016, 3706757, 7413514, 14827028, 25947299, 29654056, 51894598, 59308112, 103789196, 207578392, 415156784]

約数ペア:

[(1, 415156784), (2, 207578392), (4, 103789196), (7, 59308112), (8, 51894598), (14, 29654056), (16, 25947299), (28, 14827028), (56, 7413514), (112, 3706757), (1549, 268016), (2393, 173488), (3098, 134008), (4786, 86744), (6196, 67004), (9572, 43372), (10843, 38288), (12392, 33502), (16751, 24784), (19144, 21686)]