1219940616

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^2\times {\mathrm{743}}^1$

素因数の和:875

約数の個数: 96

約数和(自身を含む): 3211133760

約数和(自身を除く): 1991193144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 296, 344, 444, 516, 743, 888, 1032, 1486, 1591, 1849, 2229, 2972, 3182, 3698, 4458, 4773, 5547, 5944, 6364, 7396, 8916, 9546, 11094, 12728, 14792, 17832, 19092, 22188, 27491, 31949, 38184, 44376, 54982, 63898, 68413, 82473, 95847, 109964, 127796, 136826, 164946, 191694, 205239, 219928, 255592, 273652, 329892, 383388, 410478, 547304, 659784, 766776, 820956, 1182113, 1373807, 1641912, 2364226, 2747614, 3546339, 4121421, 4728452, 5495228, 7092678, 8242842, 9456904, 10990456, 14185356, 16485684, 28370712, 32971368, 50830859, 101661718, 152492577, 203323436, 304985154, 406646872, 609970308, 1219940616]

約数ペア:

[(1, 1219940616), (2, 609970308), (3, 406646872), (4, 304985154), (6, 203323436), (8, 152492577), (12, 101661718), (24, 50830859), (37, 32971368), (43, 28370712), (74, 16485684), (86, 14185356), (111, 10990456), (129, 9456904), (148, 8242842), (172, 7092678), (222, 5495228), (258, 4728452), (296, 4121421), (344, 3546339), (444, 2747614), (516, 2364226), (743, 1641912), (888, 1373807), (1032, 1182113), (1486, 820956), (1591, 766776), (1849, 659784), (2229, 547304), (2972, 410478), (3182, 383388), (3698, 329892), (4458, 273652), (4773, 255592), (5547, 219928), (5944, 205239), (6364, 191694), (7396, 164946), (8916, 136826), (9546, 127796), (11094, 109964), (12728, 95847), (14792, 82473), (17832, 68413), (19092, 63898), (22188, 54982), (27491, 44376), (31949, 38184)]