897687168

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{641}}^1$

素因数の和:1186

約数の個数: 128

約数和(自身を含む): 2734611840

約数和(自身を除く): 1836924672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 521, 641, 672, 896, 1042, 1282, 1344, 1563, 1923, 2084, 2564, 2688, 3126, 3647, 3846, 4168, 4487, 5128, 6252, 7294, 7692, 8336, 8974, 10256, 10941, 12504, 13461, 14588, 15384, 16672, 17948, 20512, 21882, 25008, 26922, 29176, 30768, 33344, 35896, 41024, 43764, 50016, 53844, 58352, 61536, 66688, 71792, 82048, 87528, 100032, 107688, 116704, 123072, 143584, 175056, 200064, 215376, 233408, 246144, 287168, 333961, 350112, 430752, 466816, 574336, 667922, 700224, 861504, 1001883, 1335844, 1400448, 1723008, 2003766, 2337727, 2671688, 4007532, 4675454, 5343376, 7013181, 8015064, 9350908, 10686752, 14026362, 16030128, 18701816, 21373504, 28052724, 32060256, 37403632, 42747008, 56105448, 64120512, 74807264, 112210896, 128241024, 149614528, 224421792, 299229056, 448843584, 897687168]

約数ペア:

[(1, 897687168), (2, 448843584), (3, 299229056), (4, 224421792), (6, 149614528), (7, 128241024), (8, 112210896), (12, 74807264), (14, 64120512), (16, 56105448), (21, 42747008), (24, 37403632), (28, 32060256), (32, 28052724), (42, 21373504), (48, 18701816), (56, 16030128), (64, 14026362), (84, 10686752), (96, 9350908), (112, 8015064), (128, 7013181), (168, 5343376), (192, 4675454), (224, 4007532), (336, 2671688), (384, 2337727), (448, 2003766), (521, 1723008), (641, 1400448), (672, 1335844), (896, 1001883), (1042, 861504), (1282, 700224), (1344, 667922), (1563, 574336), (1923, 466816), (2084, 430752), (2564, 350112), (2688, 333961), (3126, 287168), (3647, 246144), (3846, 233408), (4168, 215376), (4487, 200064), (5128, 175056), (6252, 143584), (7294, 123072), (7692, 116704), (8336, 107688), (8974, 100032), (10256, 87528), (10941, 82048), (12504, 71792), (13461, 66688), (14588, 61536), (15384, 58352), (16672, 53844), (17948, 50016), (20512, 43764), (21882, 41024), (25008, 35896), (26922, 33344), (29176, 30768)]