1720007622

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{1229}}^1$

素因数の和:1459

約数の個数: 80

約数和(自身を含む): 3954115440

約数和(自身を除く): 2234107818

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 163, 318, 326, 477, 489, 954, 978, 1229, 1431, 1467, 2458, 2862, 2934, 3687, 4293, 4401, 7374, 8586, 8639, 8802, 11061, 13203, 17278, 22122, 25917, 26406, 33183, 51834, 65137, 66366, 77751, 99549, 130274, 155502, 195411, 199098, 200327, 233253, 390822, 400654, 466506, 586233, 600981, 699759, 1172466, 1201962, 1399518, 1758699, 1802943, 3517398, 3605886, 5276097, 5408829, 10552194, 10617331, 10817658, 16226487, 21234662, 31851993, 32452974, 63703986, 95555979, 191111958, 286667937, 573335874, 860003811, 1720007622]

約数ペア:

[(1, 1720007622), (2, 860003811), (3, 573335874), (6, 286667937), (9, 191111958), (18, 95555979), (27, 63703986), (53, 32452974), (54, 31851993), (81, 21234662), (106, 16226487), (159, 10817658), (162, 10617331), (163, 10552194), (318, 5408829), (326, 5276097), (477, 3605886), (489, 3517398), (954, 1802943), (978, 1758699), (1229, 1399518), (1431, 1201962), (1467, 1172466), (2458, 699759), (2862, 600981), (2934, 586233), (3687, 466506), (4293, 400654), (4401, 390822), (7374, 233253), (8586, 200327), (8639, 199098), (8802, 195411), (11061, 155502), (13203, 130274), (17278, 99549), (22122, 77751), (25917, 66366), (26406, 65137), (33183, 51834)]