1330762017

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{419}}^1$

素因数の和:574

約数の個数: 64

約数和(自身を含む): 2059223040

約数和(自身を除く): 728461023

約数列:

[1, 3, 13, 31, 37, 39, 71, 93, 111, 213, 403, 419, 481, 923, 1147, 1209, 1257, 1443, 2201, 2627, 2769, 3441, 5447, 6603, 7881, 12989, 14911, 15503, 16341, 28613, 29749, 34151, 38967, 44733, 46509, 81437, 85839, 89247, 102453, 168857, 201539, 244311, 386737, 480593, 506571, 604617, 922219, 1058681, 1100713, 1160211, 1441779, 2766657, 3176043, 3302139, 6247709, 11988847, 14309269, 18743127, 34122103, 35966541, 42927807, 102366309, 443587339, 1330762017]

約数ペア:

[(1, 1330762017), (3, 443587339), (13, 102366309), (31, 42927807), (37, 35966541), (39, 34122103), (71, 18743127), (93, 14309269), (111, 11988847), (213, 6247709), (403, 3302139), (419, 3176043), (481, 2766657), (923, 1441779), (1147, 1160211), (1209, 1100713), (1257, 1058681), (1443, 922219), (2201, 604617), (2627, 506571), (2769, 480593), (3441, 386737), (5447, 244311), (6603, 201539), (7881, 168857), (12989, 102453), (14911, 89247), (15503, 85839), (16341, 81437), (28613, 46509), (29749, 44733), (34151, 38967)]