2891196

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1$

素因数の和:184

約数の個数: 108

約数和(自身を含む): 9336600

約数和(自身を除く): 6445404

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 149, 154, 196, 198, 231, 252, 294, 298, 308, 396, 441, 447, 462, 539, 588, 596, 693, 882, 894, 924, 1043, 1078, 1341, 1386, 1617, 1639, 1764, 1788, 2086, 2156, 2682, 2772, 3129, 3234, 3278, 4172, 4851, 4917, 5364, 6258, 6468, 6556, 7301, 9387, 9702, 9834, 11473, 12516, 14602, 14751, 18774, 19404, 19668, 21903, 22946, 29204, 29502, 34419, 37548, 43806, 45892, 59004, 65709, 68838, 80311, 87612, 103257, 131418, 137676, 160622, 206514, 240933, 262836, 321244, 413028, 481866, 722799, 963732, 1445598, 2891196]

約数ペア:

[(1, 2891196), (2, 1445598), (3, 963732), (4, 722799), (6, 481866), (7, 413028), (9, 321244), (11, 262836), (12, 240933), (14, 206514), (18, 160622), (21, 137676), (22, 131418), (28, 103257), (33, 87612), (36, 80311), (42, 68838), (44, 65709), (49, 59004), (63, 45892), (66, 43806), (77, 37548), (84, 34419), (98, 29502), (99, 29204), (126, 22946), (132, 21903), (147, 19668), (149, 19404), (154, 18774), (196, 14751), (198, 14602), (231, 12516), (252, 11473), (294, 9834), (298, 9702), (308, 9387), (396, 7301), (441, 6556), (447, 6468), (462, 6258), (539, 5364), (588, 4917), (596, 4851), (693, 4172), (882, 3278), (894, 3234), (924, 3129), (1043, 2772), (1078, 2682), (1341, 2156), (1386, 2086), (1617, 1788), (1639, 1764)]