329776988432

素因数分解:

$2^4\times {\mathrm{673}}^1\times {\mathrm{2957}}^1\times {\mathrm{10357}}^1$

素因数の和:13995

約数の個数: 40

約数和(自身を含む): 640170513816

約数和(自身を除く): 310393525384

約数列:

[1, 2, 4, 8, 16, 673, 1346, 2692, 2957, 5384, 5914, 10357, 10768, 11828, 20714, 23656, 41428, 47312, 82856, 165712, 1990061, 3980122, 6970261, 7960244, 13940522, 15920488, 27881044, 30625649, 31840976, 55762088, 61251298, 111524176, 122502596, 245005192, 490010384, 20611061777, 41222123554, 82444247108, 164888494216, 329776988432]

約数ペア:

[(1, 329776988432), (2, 164888494216), (4, 82444247108), (8, 41222123554), (16, 20611061777), (673, 490010384), (1346, 245005192), (2692, 122502596), (2957, 111524176), (5384, 61251298), (5914, 55762088), (10357, 31840976), (10768, 30625649), (11828, 27881044), (20714, 15920488), (23656, 13940522), (41428, 7960244), (47312, 6970261), (82856, 3980122), (165712, 1990061)]