278642208

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{7699}}^1$

素因数の和:7754

約数の個数: 96

約数和(自身を含む): 814968000

約数和(自身を除く): 536325792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 78, 87, 96, 104, 116, 156, 174, 208, 232, 312, 348, 377, 416, 464, 624, 696, 754, 928, 1131, 1248, 1392, 1508, 2262, 2784, 3016, 4524, 6032, 7699, 9048, 12064, 15398, 18096, 23097, 30796, 36192, 46194, 61592, 92388, 100087, 123184, 184776, 200174, 223271, 246368, 300261, 369552, 400348, 446542, 600522, 669813, 739104, 800696, 893084, 1201044, 1339626, 1601392, 1786168, 2402088, 2679252, 2902523, 3202784, 3572336, 4804176, 5358504, 5805046, 7144672, 8707569, 9608352, 10717008, 11610092, 17415138, 21434016, 23220184, 34830276, 46440368, 69660552, 92880736, 139321104, 278642208]

約数ペア:

[(1, 278642208), (2, 139321104), (3, 92880736), (4, 69660552), (6, 46440368), (8, 34830276), (12, 23220184), (13, 21434016), (16, 17415138), (24, 11610092), (26, 10717008), (29, 9608352), (32, 8707569), (39, 7144672), (48, 5805046), (52, 5358504), (58, 4804176), (78, 3572336), (87, 3202784), (96, 2902523), (104, 2679252), (116, 2402088), (156, 1786168), (174, 1601392), (208, 1339626), (232, 1201044), (312, 893084), (348, 800696), (377, 739104), (416, 669813), (464, 600522), (624, 446542), (696, 400348), (754, 369552), (928, 300261), (1131, 246368), (1248, 223271), (1392, 200174), (1508, 184776), (2262, 123184), (2784, 100087), (3016, 92388), (4524, 61592), (6032, 46194), (7699, 36192), (9048, 30796), (12064, 23097), (15398, 18096)]