331782672

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2699}}^1$

素因数の和:2920

約数の個数: 80

約数和(自身を含む): 928065600

約数和(自身を除く): 596282928

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 197, 208, 312, 394, 591, 624, 788, 1182, 1576, 2364, 2561, 2699, 3152, 4728, 5122, 5398, 7683, 8097, 9456, 10244, 10796, 15366, 16194, 20488, 21592, 30732, 32388, 35087, 40976, 43184, 61464, 64776, 70174, 105261, 122928, 129552, 140348, 210522, 280696, 421044, 531703, 561392, 842088, 1063406, 1595109, 1684176, 2126812, 3190218, 4253624, 6380436, 6912139, 8507248, 12760872, 13824278, 20736417, 25521744, 27648556, 41472834, 55297112, 82945668, 110594224, 165891336, 331782672]

約数ペア:

[(1, 331782672), (2, 165891336), (3, 110594224), (4, 82945668), (6, 55297112), (8, 41472834), (12, 27648556), (13, 25521744), (16, 20736417), (24, 13824278), (26, 12760872), (39, 8507248), (48, 6912139), (52, 6380436), (78, 4253624), (104, 3190218), (156, 2126812), (197, 1684176), (208, 1595109), (312, 1063406), (394, 842088), (591, 561392), (624, 531703), (788, 421044), (1182, 280696), (1576, 210522), (2364, 140348), (2561, 129552), (2699, 122928), (3152, 105261), (4728, 70174), (5122, 64776), (5398, 61464), (7683, 43184), (8097, 40976), (9456, 35087), (10244, 32388), (10796, 30732), (15366, 21592), (16194, 20488)]