748333012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{8423}}^1$

素因数の和:8620

約数の個数: 48

約数和(自身を含む): 1585059840

約数和(自身を除く): 836726828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 167, 266, 334, 532, 668, 1169, 2338, 3173, 4676, 6346, 8423, 12692, 16846, 22211, 33692, 44422, 58961, 88844, 117922, 160037, 235844, 320074, 640148, 1120259, 1406641, 2240518, 2813282, 4481036, 5626564, 9846487, 19692974, 26726179, 39385948, 53452358, 106904716, 187083253, 374166506, 748333012]

約数ペア:

[(1, 748333012), (2, 374166506), (4, 187083253), (7, 106904716), (14, 53452358), (19, 39385948), (28, 26726179), (38, 19692974), (76, 9846487), (133, 5626564), (167, 4481036), (266, 2813282), (334, 2240518), (532, 1406641), (668, 1120259), (1169, 640148), (2338, 320074), (3173, 235844), (4676, 160037), (6346, 117922), (8423, 88844), (12692, 58961), (16846, 44422), (22211, 33692)]