947217424

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{541}}^1$

素因数の和:764

約数の個数: 80

約数和(自身を含む): 2006965296

約数和(自身を除く): 1059747872

約数列:

[1, 2, 4, 8, 16, 17, 34, 41, 68, 82, 136, 157, 164, 272, 314, 328, 541, 628, 656, 697, 1082, 1256, 1394, 2164, 2512, 2669, 2788, 4328, 5338, 5576, 6437, 8656, 9197, 10676, 11152, 12874, 18394, 21352, 22181, 25748, 36788, 42704, 44362, 51496, 73576, 84937, 88724, 102992, 109429, 147152, 169874, 177448, 218858, 339748, 354896, 377077, 437716, 679496, 754154, 875432, 1358992, 1443929, 1508308, 1750864, 2887858, 3016616, 3482417, 5775716, 6033232, 6964834, 11551432, 13929668, 23102864, 27859336, 55718672, 59201089, 118402178, 236804356, 473608712, 947217424]

約数ペア:

[(1, 947217424), (2, 473608712), (4, 236804356), (8, 118402178), (16, 59201089), (17, 55718672), (34, 27859336), (41, 23102864), (68, 13929668), (82, 11551432), (136, 6964834), (157, 6033232), (164, 5775716), (272, 3482417), (314, 3016616), (328, 2887858), (541, 1750864), (628, 1508308), (656, 1443929), (697, 1358992), (1082, 875432), (1256, 754154), (1394, 679496), (2164, 437716), (2512, 377077), (2669, 354896), (2788, 339748), (4328, 218858), (5338, 177448), (5576, 169874), (6437, 147152), (8656, 109429), (9197, 102992), (10676, 88724), (11152, 84937), (12874, 73576), (18394, 51496), (21352, 44362), (22181, 42704), (25748, 36788)]