28979812656

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{16747}}^1$

素因数の和:17019

約数の個数: 120

約数和(自身を含む): 82856174544

約数和(自身を除く): 53876361888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 144, 183, 197, 244, 366, 394, 488, 549, 591, 732, 788, 976, 1098, 1182, 1464, 1576, 1773, 2196, 2364, 2928, 3152, 3546, 4392, 4728, 7092, 8784, 9456, 12017, 14184, 16747, 24034, 28368, 33494, 36051, 48068, 50241, 66988, 72102, 96136, 100482, 108153, 133976, 144204, 150723, 192272, 200964, 216306, 267952, 288408, 301446, 401928, 432612, 576816, 602892, 803856, 865224, 1021567, 1205784, 1730448, 2043134, 2411568, 3064701, 3299159, 4086268, 6129402, 6598318, 8172536, 9194103, 9897477, 12258804, 13196636, 16345072, 18388206, 19794954, 24517608, 26393272, 29692431, 36776412, 39589908, 49035216, 52786544, 59384862, 73552824, 79179816, 118769724, 147105648, 158359632, 201248699, 237539448, 402497398, 475078896, 603746097, 804994796, 1207492194, 1609989592, 1811238291, 2414984388, 3219979184, 3622476582, 4829968776, 7244953164, 9659937552, 14489906328, 28979812656]

約数ペア:

[(1, 28979812656), (2, 14489906328), (3, 9659937552), (4, 7244953164), (6, 4829968776), (8, 3622476582), (9, 3219979184), (12, 2414984388), (16, 1811238291), (18, 1609989592), (24, 1207492194), (36, 804994796), (48, 603746097), (61, 475078896), (72, 402497398), (122, 237539448), (144, 201248699), (183, 158359632), (197, 147105648), (244, 118769724), (366, 79179816), (394, 73552824), (488, 59384862), (549, 52786544), (591, 49035216), (732, 39589908), (788, 36776412), (976, 29692431), (1098, 26393272), (1182, 24517608), (1464, 19794954), (1576, 18388206), (1773, 16345072), (2196, 13196636), (2364, 12258804), (2928, 9897477), (3152, 9194103), (3546, 8172536), (4392, 6598318), (4728, 6129402), (7092, 4086268), (8784, 3299159), (9456, 3064701), (12017, 2411568), (14184, 2043134), (16747, 1730448), (24034, 1205784), (28368, 1021567), (33494, 865224), (36051, 803856), (48068, 602892), (50241, 576816), (66988, 432612), (72102, 401928), (96136, 301446), (100482, 288408), (108153, 267952), (133976, 216306), (144204, 200964), (150723, 192272)]