2881014144

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:760

約数の個数: 128

約数和(自身を含む): 7809903360

約数和(自身を除く): 4928889216

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 251, 284, 384, 421, 426, 502, 568, 753, 842, 852, 1004, 1136, 1263, 1506, 1684, 1704, 2008, 2272, 2526, 3012, 3368, 3408, 4016, 4544, 5052, 6024, 6736, 6816, 8032, 9088, 10104, 12048, 13472, 13632, 16064, 17821, 20208, 24096, 26944, 27264, 29891, 32128, 35642, 40416, 48192, 53463, 53888, 59782, 71284, 80832, 89673, 96384, 105671, 106926, 119564, 142568, 161664, 179346, 211342, 213852, 239128, 285136, 317013, 358692, 422684, 427704, 478256, 570272, 634026, 717384, 845368, 855408, 956512, 1140544, 1268052, 1434768, 1690736, 1710816, 1913024, 2281088, 2536104, 2869536, 3381472, 3421632, 3826048, 5072208, 5739072, 6762944, 6843264, 7502641, 10144416, 11478144, 13525888, 15005282, 20288832, 22507923, 30010564, 40577664, 45015846, 60021128, 90031692, 120042256, 180063384, 240084512, 360126768, 480169024, 720253536, 960338048, 1440507072, 2881014144]

約数ペア:

[(1, 2881014144), (2, 1440507072), (3, 960338048), (4, 720253536), (6, 480169024), (8, 360126768), (12, 240084512), (16, 180063384), (24, 120042256), (32, 90031692), (48, 60021128), (64, 45015846), (71, 40577664), (96, 30010564), (128, 22507923), (142, 20288832), (192, 15005282), (213, 13525888), (251, 11478144), (284, 10144416), (384, 7502641), (421, 6843264), (426, 6762944), (502, 5739072), (568, 5072208), (753, 3826048), (842, 3421632), (852, 3381472), (1004, 2869536), (1136, 2536104), (1263, 2281088), (1506, 1913024), (1684, 1710816), (1704, 1690736), (2008, 1434768), (2272, 1268052), (2526, 1140544), (3012, 956512), (3368, 855408), (3408, 845368), (4016, 717384), (4544, 634026), (5052, 570272), (6024, 478256), (6736, 427704), (6816, 422684), (8032, 358692), (9088, 317013), (10104, 285136), (12048, 239128), (13472, 213852), (13632, 211342), (16064, 179346), (17821, 161664), (20208, 142568), (24096, 119564), (26944, 106926), (27264, 105671), (29891, 96384), (32128, 89673), (35642, 80832), (40416, 71284), (48192, 59782), (53463, 53888)]