289998792

素因数分解:

$2^3\times 3^4\times {\mathrm{311}}^1\times {\mathrm{1439}}^1$

素因数の和:1768

約数の個数: 80

約数和(自身を含む): 815443200

約数和(自身を除く): 525444408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 311, 324, 622, 648, 933, 1244, 1439, 1866, 2488, 2799, 2878, 3732, 4317, 5598, 5756, 7464, 8397, 8634, 11196, 11512, 12951, 16794, 17268, 22392, 25191, 25902, 33588, 34536, 38853, 50382, 51804, 67176, 77706, 100764, 103608, 116559, 155412, 201528, 233118, 310824, 447529, 466236, 895058, 932472, 1342587, 1790116, 2685174, 3580232, 4027761, 5370348, 8055522, 10740696, 12083283, 16111044, 24166566, 32222088, 36249849, 48333132, 72499698, 96666264, 144999396, 289998792]

約数ペア:

[(1, 289998792), (2, 144999396), (3, 96666264), (4, 72499698), (6, 48333132), (8, 36249849), (9, 32222088), (12, 24166566), (18, 16111044), (24, 12083283), (27, 10740696), (36, 8055522), (54, 5370348), (72, 4027761), (81, 3580232), (108, 2685174), (162, 1790116), (216, 1342587), (311, 932472), (324, 895058), (622, 466236), (648, 447529), (933, 310824), (1244, 233118), (1439, 201528), (1866, 155412), (2488, 116559), (2799, 103608), (2878, 100764), (3732, 77706), (4317, 67176), (5598, 51804), (5756, 50382), (7464, 38853), (8397, 34536), (8634, 33588), (11196, 25902), (11512, 25191), (12951, 22392), (16794, 17268)]