253953936

素因数分解:

$2^4\times 3^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:565

約数の個数: 120

約数和(自身を含む): 734685120

約数和(自身を除く): 480731184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 59, 71, 72, 118, 142, 144, 177, 213, 236, 284, 354, 421, 426, 472, 531, 568, 639, 708, 842, 852, 944, 1062, 1136, 1263, 1278, 1416, 1684, 1704, 2124, 2526, 2556, 2832, 3368, 3408, 3789, 4189, 4248, 5052, 5112, 6736, 7578, 8378, 8496, 10104, 10224, 12567, 15156, 16756, 20208, 24839, 25134, 29891, 30312, 33512, 37701, 49678, 50268, 59782, 60624, 67024, 74517, 75402, 89673, 99356, 100536, 119564, 149034, 150804, 179346, 198712, 201072, 223551, 239128, 269019, 298068, 301608, 358692, 397424, 447102, 478256, 538038, 596136, 603216, 717384, 894204, 1076076, 1192272, 1434768, 1763569, 1788408, 2152152, 3527138, 3576816, 4304304, 5290707, 7054276, 10581414, 14108552, 15872121, 21162828, 28217104, 31744242, 42325656, 63488484, 84651312, 126976968, 253953936]

約数ペア:

[(1, 253953936), (2, 126976968), (3, 84651312), (4, 63488484), (6, 42325656), (8, 31744242), (9, 28217104), (12, 21162828), (16, 15872121), (18, 14108552), (24, 10581414), (36, 7054276), (48, 5290707), (59, 4304304), (71, 3576816), (72, 3527138), (118, 2152152), (142, 1788408), (144, 1763569), (177, 1434768), (213, 1192272), (236, 1076076), (284, 894204), (354, 717384), (421, 603216), (426, 596136), (472, 538038), (531, 478256), (568, 447102), (639, 397424), (708, 358692), (842, 301608), (852, 298068), (944, 269019), (1062, 239128), (1136, 223551), (1263, 201072), (1278, 198712), (1416, 179346), (1684, 150804), (1704, 149034), (2124, 119564), (2526, 100536), (2556, 99356), (2832, 89673), (3368, 75402), (3408, 74517), (3789, 67024), (4189, 60624), (4248, 59782), (5052, 50268), (5112, 49678), (6736, 37701), (7578, 33512), (8378, 30312), (8496, 29891), (10104, 25134), (10224, 24839), (12567, 20208), (15156, 16756)]