1440853272

素因数分解:

$2^3\times 3^4\times {\mathrm{197}}^1\times {\mathrm{11287}}^1$

素因数の和:11502

約数の個数: 80

約数和(自身を含む): 4056568560

約数和(自身を除く): 2615715288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 197, 216, 324, 394, 591, 648, 788, 1182, 1576, 1773, 2364, 3546, 4728, 5319, 7092, 10638, 11287, 14184, 15957, 21276, 22574, 31914, 33861, 42552, 45148, 63828, 67722, 90296, 101583, 127656, 135444, 203166, 270888, 304749, 406332, 609498, 812664, 914247, 1218996, 1828494, 2223539, 2437992, 3656988, 4447078, 6670617, 7313976, 8894156, 13341234, 17788312, 20011851, 26682468, 40023702, 53364936, 60035553, 80047404, 120071106, 160094808, 180106659, 240142212, 360213318, 480284424, 720426636, 1440853272]

約数ペア:

[(1, 1440853272), (2, 720426636), (3, 480284424), (4, 360213318), (6, 240142212), (8, 180106659), (9, 160094808), (12, 120071106), (18, 80047404), (24, 60035553), (27, 53364936), (36, 40023702), (54, 26682468), (72, 20011851), (81, 17788312), (108, 13341234), (162, 8894156), (197, 7313976), (216, 6670617), (324, 4447078), (394, 3656988), (591, 2437992), (648, 2223539), (788, 1828494), (1182, 1218996), (1576, 914247), (1773, 812664), (2364, 609498), (3546, 406332), (4728, 304749), (5319, 270888), (7092, 203166), (10638, 135444), (11287, 127656), (14184, 101583), (15957, 90296), (21276, 67722), (22574, 63828), (31914, 45148), (33861, 42552)]