669706072

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{3769}}^1$

素因数の和:3968

約数の個数: 64

約数和(自身を含む): 1520064000

約数和(自身を除く): 850357928

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 167, 266, 334, 532, 668, 1064, 1169, 1336, 2338, 3173, 3769, 4676, 6346, 7538, 9352, 12692, 15076, 22211, 25384, 26383, 30152, 44422, 52766, 71611, 88844, 105532, 143222, 177688, 211064, 286444, 501277, 572888, 629423, 1002554, 1258846, 2005108, 2517692, 4010216, 4405961, 5035384, 8811922, 11959037, 17623844, 23918074, 35247688, 47836148, 83713259, 95672296, 167426518, 334853036, 669706072]

約数ペア:

[(1, 669706072), (2, 334853036), (4, 167426518), (7, 95672296), (8, 83713259), (14, 47836148), (19, 35247688), (28, 23918074), (38, 17623844), (56, 11959037), (76, 8811922), (133, 5035384), (152, 4405961), (167, 4010216), (266, 2517692), (334, 2005108), (532, 1258846), (668, 1002554), (1064, 629423), (1169, 572888), (1336, 501277), (2338, 286444), (3173, 211064), (3769, 177688), (4676, 143222), (6346, 105532), (7538, 88844), (9352, 71611), (12692, 52766), (15076, 44422), (22211, 30152), (25384, 26383)]