3998978816

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1070

約数の個数: 144

約数和(自身を含む): 9735163200

約数和(自身を除く): 5736184384

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 149, 224, 238, 256, 272, 298, 448, 476, 544, 596, 881, 896, 952, 1043, 1088, 1192, 1762, 1792, 1904, 2086, 2176, 2384, 2533, 3524, 3808, 4172, 4352, 4768, 5066, 6167, 7048, 7616, 8344, 9536, 10132, 12334, 14096, 14977, 15232, 16688, 17731, 19072, 20264, 24668, 28192, 29954, 30464, 33376, 35462, 38144, 40528, 49336, 56384, 59908, 66752, 70924, 81056, 98672, 104839, 112768, 119816, 131269, 133504, 141848, 162112, 197344, 209678, 225536, 239632, 262538, 267008, 283696, 324224, 394688, 419356, 479264, 525076, 567392, 648448, 789376, 838712, 918883, 958528, 1050152, 1134784, 1578752, 1677424, 1837766, 1917056, 2100304, 2231573, 2269568, 3354848, 3675532, 3834112, 4200608, 4463146, 4539136, 6709696, 7351064, 8401216, 8926292, 13419392, 14702128, 15621011, 16802432, 17852584, 26838784, 29404256, 31242022, 33604864, 35705168, 58808512, 62484044, 71410336, 117617024, 124968088, 142820672, 235234048, 249936176, 285641344, 499872352, 571282688, 999744704, 1999489408, 3998978816]

約数ペア:

[(1, 3998978816), (2, 1999489408), (4, 999744704), (7, 571282688), (8, 499872352), (14, 285641344), (16, 249936176), (17, 235234048), (28, 142820672), (32, 124968088), (34, 117617024), (56, 71410336), (64, 62484044), (68, 58808512), (112, 35705168), (119, 33604864), (128, 31242022), (136, 29404256), (149, 26838784), (224, 17852584), (238, 16802432), (256, 15621011), (272, 14702128), (298, 13419392), (448, 8926292), (476, 8401216), (544, 7351064), (596, 6709696), (881, 4539136), (896, 4463146), (952, 4200608), (1043, 3834112), (1088, 3675532), (1192, 3354848), (1762, 2269568), (1792, 2231573), (1904, 2100304), (2086, 1917056), (2176, 1837766), (2384, 1677424), (2533, 1578752), (3524, 1134784), (3808, 1050152), (4172, 958528), (4352, 918883), (4768, 838712), (5066, 789376), (6167, 648448), (7048, 567392), (7616, 525076), (8344, 479264), (9536, 419356), (10132, 394688), (12334, 324224), (14096, 283696), (14977, 267008), (15232, 262538), (16688, 239632), (17731, 225536), (19072, 209678), (20264, 197344), (24668, 162112), (28192, 141848), (29954, 133504), (30464, 131269), (33376, 119816), (35462, 112768), (38144, 104839), (40528, 98672), (49336, 81056), (56384, 70924), (59908, 66752)]