446473248

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{991}}^1$

素因数の和:1055

約数の個数: 144

約数和(自身を含む): 1333414656

約数和(自身を除く): 886941408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 361, 416, 456, 494, 608, 624, 722, 741, 912, 988, 991, 1083, 1248, 1444, 1482, 1824, 1976, 1982, 2166, 2888, 2964, 2973, 3952, 3964, 4332, 4693, 5776, 5928, 5946, 7904, 7928, 8664, 9386, 11552, 11856, 11892, 12883, 14079, 15856, 17328, 18772, 18829, 23712, 23784, 25766, 28158, 31712, 34656, 37544, 37658, 38649, 47568, 51532, 56316, 56487, 75088, 75316, 77298, 95136, 103064, 112632, 112974, 150176, 150632, 154596, 206128, 225264, 225948, 244777, 301264, 309192, 357751, 412256, 450528, 451896, 489554, 602528, 618384, 715502, 734331, 903792, 979108, 1073253, 1236768, 1431004, 1468662, 1807584, 1958216, 2146506, 2862008, 2937324, 3916432, 4293012, 4650763, 5724016, 5874648, 7832864, 8586024, 9301526, 11448032, 11749296, 13952289, 17172048, 18603052, 23498592, 27904578, 34344096, 37206104, 55809156, 74412208, 111618312, 148824416, 223236624, 446473248]

約数ペア:

[(1, 446473248), (2, 223236624), (3, 148824416), (4, 111618312), (6, 74412208), (8, 55809156), (12, 37206104), (13, 34344096), (16, 27904578), (19, 23498592), (24, 18603052), (26, 17172048), (32, 13952289), (38, 11749296), (39, 11448032), (48, 9301526), (52, 8586024), (57, 7832864), (76, 5874648), (78, 5724016), (96, 4650763), (104, 4293012), (114, 3916432), (152, 2937324), (156, 2862008), (208, 2146506), (228, 1958216), (247, 1807584), (304, 1468662), (312, 1431004), (361, 1236768), (416, 1073253), (456, 979108), (494, 903792), (608, 734331), (624, 715502), (722, 618384), (741, 602528), (912, 489554), (988, 451896), (991, 450528), (1083, 412256), (1248, 357751), (1444, 309192), (1482, 301264), (1824, 244777), (1976, 225948), (1982, 225264), (2166, 206128), (2888, 154596), (2964, 150632), (2973, 150176), (3952, 112974), (3964, 112632), (4332, 103064), (4693, 95136), (5776, 77298), (5928, 75316), (5946, 75088), (7904, 56487), (7928, 56316), (8664, 51532), (9386, 47568), (11552, 38649), (11856, 37658), (11892, 37544), (12883, 34656), (14079, 31712), (15856, 28158), (17328, 25766), (18772, 23784), (18829, 23712)]