521566308

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{5779}}^1$

素因数の和:5921

約数の個数: 72

約数和(自身を含む): 1388587200

約数和(自身を除く): 867020892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 109, 138, 207, 218, 276, 327, 414, 436, 654, 828, 981, 1308, 1962, 2507, 3924, 5014, 5779, 7521, 10028, 11558, 15042, 17337, 22563, 23116, 30084, 34674, 45126, 52011, 69348, 90252, 104022, 132917, 208044, 265834, 398751, 531668, 629911, 797502, 1196253, 1259822, 1595004, 1889733, 2392506, 2519644, 3779466, 4785012, 5669199, 7558932, 11338398, 14487953, 22676796, 28975906, 43463859, 57951812, 86927718, 130391577, 173855436, 260783154, 521566308]

約数ペア:

[(1, 521566308), (2, 260783154), (3, 173855436), (4, 130391577), (6, 86927718), (9, 57951812), (12, 43463859), (18, 28975906), (23, 22676796), (36, 14487953), (46, 11338398), (69, 7558932), (92, 5669199), (109, 4785012), (138, 3779466), (207, 2519644), (218, 2392506), (276, 1889733), (327, 1595004), (414, 1259822), (436, 1196253), (654, 797502), (828, 629911), (981, 531668), (1308, 398751), (1962, 265834), (2507, 208044), (3924, 132917), (5014, 104022), (5779, 90252), (7521, 69348), (10028, 52011), (11558, 45126), (15042, 34674), (17337, 30084), (22563, 23116)]