1285649664

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2111}}^1$

素因数の和:2204

約数の個数: 144

約数和(自身を含む): 3747093504

約数和(自身を除く): 2461443840

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 61, 64, 78, 96, 104, 122, 128, 156, 183, 192, 208, 244, 256, 312, 366, 384, 416, 488, 624, 732, 768, 793, 832, 976, 1248, 1464, 1586, 1664, 1952, 2111, 2379, 2496, 2928, 3172, 3328, 3904, 4222, 4758, 4992, 5856, 6333, 6344, 7808, 8444, 9516, 9984, 11712, 12666, 12688, 15616, 16888, 19032, 23424, 25332, 25376, 27443, 33776, 38064, 46848, 50664, 50752, 54886, 67552, 76128, 82329, 101328, 101504, 109772, 128771, 135104, 152256, 164658, 202656, 203008, 219544, 257542, 270208, 304512, 329316, 386313, 405312, 439088, 515084, 540416, 609024, 658632, 772626, 810624, 878176, 1030168, 1317264, 1545252, 1621248, 1674023, 1756352, 2060336, 2634528, 3090504, 3348046, 3512704, 4120672, 5022069, 5269056, 6181008, 6696092, 7025408, 8241344, 10044138, 10538112, 12362016, 13392184, 16482688, 20088276, 21076224, 24724032, 26784368, 32965376, 40176552, 49448064, 53568736, 80353104, 98896128, 107137472, 160706208, 214274944, 321412416, 428549888, 642824832, 1285649664]

約数ペア:

[(1, 1285649664), (2, 642824832), (3, 428549888), (4, 321412416), (6, 214274944), (8, 160706208), (12, 107137472), (13, 98896128), (16, 80353104), (24, 53568736), (26, 49448064), (32, 40176552), (39, 32965376), (48, 26784368), (52, 24724032), (61, 21076224), (64, 20088276), (78, 16482688), (96, 13392184), (104, 12362016), (122, 10538112), (128, 10044138), (156, 8241344), (183, 7025408), (192, 6696092), (208, 6181008), (244, 5269056), (256, 5022069), (312, 4120672), (366, 3512704), (384, 3348046), (416, 3090504), (488, 2634528), (624, 2060336), (732, 1756352), (768, 1674023), (793, 1621248), (832, 1545252), (976, 1317264), (1248, 1030168), (1464, 878176), (1586, 810624), (1664, 772626), (1952, 658632), (2111, 609024), (2379, 540416), (2496, 515084), (2928, 439088), (3172, 405312), (3328, 386313), (3904, 329316), (4222, 304512), (4758, 270208), (4992, 257542), (5856, 219544), (6333, 203008), (6344, 202656), (7808, 164658), (8444, 152256), (9516, 135104), (9984, 128771), (11712, 109772), (12666, 101504), (12688, 101328), (15616, 82329), (16888, 76128), (19032, 67552), (23424, 54886), (25332, 50752), (25376, 50664), (27443, 46848), (33776, 38064)]