390794052

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:254

約数の個数: 144

約数和(自身を含む): 1075334400

約数和(自身を除く): 684540348

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 59, 66, 76, 114, 118, 132, 139, 177, 209, 228, 236, 278, 354, 361, 417, 418, 556, 627, 649, 708, 722, 834, 836, 1083, 1121, 1254, 1298, 1444, 1529, 1668, 1947, 2166, 2242, 2508, 2596, 2641, 3058, 3363, 3894, 3971, 4332, 4484, 4587, 5282, 6116, 6726, 7788, 7923, 7942, 8201, 9174, 10564, 11913, 12331, 13452, 15846, 15884, 16402, 18348, 21299, 23826, 24603, 24662, 29051, 31692, 32804, 36993, 42598, 47652, 49206, 49324, 50179, 58102, 63897, 73986, 85196, 87153, 90211, 98412, 100358, 116204, 127794, 147972, 150537, 155819, 174306, 180422, 200716, 234289, 255588, 270633, 301074, 311638, 348612, 360844, 467457, 468578, 541266, 551969, 602148, 623276, 702867, 934914, 937156, 1082532, 1103938, 1405734, 1655907, 1714009, 1869828, 2207876, 2811468, 2960561, 3311814, 3428018, 5142027, 5921122, 6623628, 6856036, 8881683, 10284054, 11842244, 17763366, 20568108, 32566171, 35526732, 65132342, 97698513, 130264684, 195397026, 390794052]

約数ペア:

[(1, 390794052), (2, 195397026), (3, 130264684), (4, 97698513), (6, 65132342), (11, 35526732), (12, 32566171), (19, 20568108), (22, 17763366), (33, 11842244), (38, 10284054), (44, 8881683), (57, 6856036), (59, 6623628), (66, 5921122), (76, 5142027), (114, 3428018), (118, 3311814), (132, 2960561), (139, 2811468), (177, 2207876), (209, 1869828), (228, 1714009), (236, 1655907), (278, 1405734), (354, 1103938), (361, 1082532), (417, 937156), (418, 934914), (556, 702867), (627, 623276), (649, 602148), (708, 551969), (722, 541266), (834, 468578), (836, 467457), (1083, 360844), (1121, 348612), (1254, 311638), (1298, 301074), (1444, 270633), (1529, 255588), (1668, 234289), (1947, 200716), (2166, 180422), (2242, 174306), (2508, 155819), (2596, 150537), (2641, 147972), (3058, 127794), (3363, 116204), (3894, 100358), (3971, 98412), (4332, 90211), (4484, 87153), (4587, 85196), (5282, 73986), (6116, 63897), (6726, 58102), (7788, 50179), (7923, 49324), (7942, 49206), (8201, 47652), (9174, 42598), (10564, 36993), (11913, 32804), (12331, 31692), (13452, 29051), (15846, 24662), (15884, 24603), (16402, 23826), (18348, 21299)]