401023194

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:356

約数の個数: 128

約数和(自身を含む): 992839680

約数和(自身を除く): 591816486

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 29, 33, 39, 58, 66, 71, 78, 87, 142, 143, 174, 213, 227, 286, 319, 377, 426, 429, 454, 638, 681, 754, 781, 858, 923, 957, 1131, 1362, 1562, 1846, 1914, 2059, 2262, 2343, 2497, 2769, 2951, 4118, 4147, 4686, 4994, 5538, 5902, 6177, 6583, 7491, 8294, 8853, 10153, 12354, 12441, 13166, 14982, 16117, 17706, 19749, 20306, 22649, 24882, 26767, 30459, 32234, 32461, 39498, 45298, 48351, 53534, 60918, 64922, 67947, 72413, 80301, 85579, 96702, 97383, 135894, 144826, 160602, 171158, 177287, 194766, 209521, 217239, 256737, 294437, 354574, 419042, 434478, 467393, 513474, 531861, 588874, 628563, 883311, 934786, 941369, 1063722, 1257126, 1402179, 1766622, 1882738, 2304731, 2804358, 2824107, 4609462, 5141323, 5648214, 6076109, 6914193, 10282646, 12152218, 13828386, 15423969, 18228327, 30847938, 36456654, 66837199, 133674398, 200511597, 401023194]

約数ペア:

[(1, 401023194), (2, 200511597), (3, 133674398), (6, 66837199), (11, 36456654), (13, 30847938), (22, 18228327), (26, 15423969), (29, 13828386), (33, 12152218), (39, 10282646), (58, 6914193), (66, 6076109), (71, 5648214), (78, 5141323), (87, 4609462), (142, 2824107), (143, 2804358), (174, 2304731), (213, 1882738), (227, 1766622), (286, 1402179), (319, 1257126), (377, 1063722), (426, 941369), (429, 934786), (454, 883311), (638, 628563), (681, 588874), (754, 531861), (781, 513474), (858, 467393), (923, 434478), (957, 419042), (1131, 354574), (1362, 294437), (1562, 256737), (1846, 217239), (1914, 209521), (2059, 194766), (2262, 177287), (2343, 171158), (2497, 160602), (2769, 144826), (2951, 135894), (4118, 97383), (4147, 96702), (4686, 85579), (4994, 80301), (5538, 72413), (5902, 67947), (6177, 64922), (6583, 60918), (7491, 53534), (8294, 48351), (8853, 45298), (10153, 39498), (12354, 32461), (12441, 32234), (13166, 30459), (14982, 26767), (16117, 24882), (17706, 22649), (19749, 20306)]