681601312

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:762

約数の個数: 96

約数和(自身を含む): 1580148864

約数和(自身を除く): 898547552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 83, 112, 122, 166, 224, 244, 332, 427, 488, 581, 601, 664, 854, 976, 1162, 1202, 1328, 1708, 1952, 2324, 2404, 2656, 3416, 4207, 4648, 4808, 5063, 6832, 8414, 9296, 9616, 10126, 13664, 16828, 18592, 19232, 20252, 33656, 35441, 36661, 40504, 49883, 67312, 70882, 73322, 81008, 99766, 134624, 141764, 146644, 162016, 199532, 256627, 283528, 293288, 349181, 399064, 513254, 567056, 586576, 698362, 798128, 1026508, 1134112, 1173152, 1396724, 1596256, 2053016, 2793448, 3042863, 4106032, 5586896, 6085726, 8212064, 11173792, 12171452, 21300041, 24342904, 42600082, 48685808, 85200164, 97371616, 170400328, 340800656, 681601312]

約数ペア:

[(1, 681601312), (2, 340800656), (4, 170400328), (7, 97371616), (8, 85200164), (14, 48685808), (16, 42600082), (28, 24342904), (32, 21300041), (56, 12171452), (61, 11173792), (83, 8212064), (112, 6085726), (122, 5586896), (166, 4106032), (224, 3042863), (244, 2793448), (332, 2053016), (427, 1596256), (488, 1396724), (581, 1173152), (601, 1134112), (664, 1026508), (854, 798128), (976, 698362), (1162, 586576), (1202, 567056), (1328, 513254), (1708, 399064), (1952, 349181), (2324, 293288), (2404, 283528), (2656, 256627), (3416, 199532), (4207, 162016), (4648, 146644), (4808, 141764), (5063, 134624), (6832, 99766), (8414, 81008), (9296, 73322), (9616, 70882), (10126, 67312), (13664, 49883), (16828, 40504), (18592, 36661), (19232, 35441), (20252, 33656)]