686940123744

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5585969}}^1$

素因数の和:5586053

約数の個数: 144

約数和(自身を含む): 2269155077280

約数和(自身を除く): 1582214953536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 61, 63, 72, 84, 96, 112, 122, 126, 144, 168, 183, 224, 244, 252, 288, 336, 366, 427, 488, 504, 549, 672, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 1952, 2016, 2196, 2562, 2928, 3416, 3843, 4392, 5124, 5856, 6832, 7686, 8784, 10248, 13664, 15372, 17568, 20496, 30744, 40992, 61488, 122976, 5585969, 11171938, 16757907, 22343876, 33515814, 39101783, 44687752, 50273721, 67031628, 78203566, 89375504, 100547442, 117305349, 134063256, 156407132, 178751008, 201094884, 234610698, 268126512, 312814264, 340744109, 351916047, 402189768, 469221396, 536253024, 625628528, 681488218, 703832094, 804379536, 938442792, 1022232327, 1251257056, 1362976436, 1407664188, 1608759072, 1876885584, 2044464654, 2385208763, 2725952872, 2815328376, 3066696981, 3753771168, 4088929308, 4770417526, 5451905744, 5630656752, 6133393962, 7155626289, 8177858616, 9540835052, 10903811488, 11261313504, 12266787924, 14311252578, 16355717232, 19081670104, 21466878867, 24533575848, 28622505156, 32711434464, 38163340208, 42933757734, 49067151696, 57245010312, 76326680416, 85867515468, 98134303392, 114490020624, 171735030936, 228980041248, 343470061872, 686940123744]

約数ペア:

[(1, 686940123744), (2, 343470061872), (3, 228980041248), (4, 171735030936), (6, 114490020624), (7, 98134303392), (8, 85867515468), (9, 76326680416), (12, 57245010312), (14, 49067151696), (16, 42933757734), (18, 38163340208), (21, 32711434464), (24, 28622505156), (28, 24533575848), (32, 21466878867), (36, 19081670104), (42, 16355717232), (48, 14311252578), (56, 12266787924), (61, 11261313504), (63, 10903811488), (72, 9540835052), (84, 8177858616), (96, 7155626289), (112, 6133393962), (122, 5630656752), (126, 5451905744), (144, 4770417526), (168, 4088929308), (183, 3753771168), (224, 3066696981), (244, 2815328376), (252, 2725952872), (288, 2385208763), (336, 2044464654), (366, 1876885584), (427, 1608759072), (488, 1407664188), (504, 1362976436), (549, 1251257056), (672, 1022232327), (732, 938442792), (854, 804379536), (976, 703832094), (1008, 681488218), (1098, 625628528), (1281, 536253024), (1464, 469221396), (1708, 402189768), (1952, 351916047), (2016, 340744109), (2196, 312814264), (2562, 268126512), (2928, 234610698), (3416, 201094884), (3843, 178751008), (4392, 156407132), (5124, 134063256), (5856, 117305349), (6832, 100547442), (7686, 89375504), (8784, 78203566), (10248, 67031628), (13664, 50273721), (15372, 44687752), (17568, 39101783), (20496, 33515814), (30744, 22343876), (40992, 16757907), (61488, 11171938), (122976, 5585969)]