378981696

素因数分解:

$2^6\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1553}}^1$

素因数の和:1640

約数の個数: 112

約数和(自身を含む): 1060996608

約数和(自身を除く): 682014912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 41, 48, 62, 64, 82, 93, 96, 123, 124, 164, 186, 192, 246, 248, 328, 372, 492, 496, 656, 744, 984, 992, 1271, 1312, 1488, 1553, 1968, 1984, 2542, 2624, 2976, 3106, 3813, 3936, 4659, 5084, 5952, 6212, 7626, 7872, 9318, 10168, 12424, 15252, 18636, 20336, 24848, 30504, 37272, 40672, 48143, 49696, 61008, 63673, 74544, 81344, 96286, 99392, 122016, 127346, 144429, 149088, 191019, 192572, 244032, 254692, 288858, 298176, 382038, 385144, 509384, 577716, 764076, 770288, 1018768, 1155432, 1528152, 1540576, 1973863, 2037536, 2310864, 3056304, 3081152, 3947726, 4075072, 4621728, 5921589, 6112608, 7895452, 9243456, 11843178, 12225216, 15790904, 23686356, 31581808, 47372712, 63163616, 94745424, 126327232, 189490848, 378981696]

約数ペア:

[(1, 378981696), (2, 189490848), (3, 126327232), (4, 94745424), (6, 63163616), (8, 47372712), (12, 31581808), (16, 23686356), (24, 15790904), (31, 12225216), (32, 11843178), (41, 9243456), (48, 7895452), (62, 6112608), (64, 5921589), (82, 4621728), (93, 4075072), (96, 3947726), (123, 3081152), (124, 3056304), (164, 2310864), (186, 2037536), (192, 1973863), (246, 1540576), (248, 1528152), (328, 1155432), (372, 1018768), (492, 770288), (496, 764076), (656, 577716), (744, 509384), (984, 385144), (992, 382038), (1271, 298176), (1312, 288858), (1488, 254692), (1553, 244032), (1968, 192572), (1984, 191019), (2542, 149088), (2624, 144429), (2976, 127346), (3106, 122016), (3813, 99392), (3936, 96286), (4659, 81344), (5084, 74544), (5952, 63673), (6212, 61008), (7626, 49696), (7872, 48143), (9318, 40672), (10168, 37272), (12424, 30504), (15252, 24848), (18636, 20336)]