831480264

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:332

約数の個数: 144

約数和(自身を含む): 2377063260

約数和(自身を除く): 1545582996

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 61, 62, 72, 93, 122, 124, 183, 186, 197, 244, 248, 279, 366, 372, 394, 488, 549, 558, 591, 732, 744, 788, 961, 1098, 1116, 1182, 1464, 1576, 1773, 1891, 1922, 2196, 2232, 2364, 2883, 3546, 3782, 3844, 4392, 4728, 5673, 5766, 6107, 7092, 7564, 7688, 8649, 11346, 11532, 12017, 12214, 14184, 15128, 17019, 17298, 18321, 22692, 23064, 24034, 24428, 34038, 34596, 36051, 36642, 45384, 48068, 48856, 54963, 58621, 68076, 69192, 72102, 73284, 96136, 108153, 109926, 117242, 136152, 144204, 146568, 175863, 189317, 216306, 219852, 234484, 288408, 351726, 372527, 378634, 432612, 439704, 468968, 527589, 567951, 703452, 745054, 757268, 865224, 1055178, 1117581, 1135902, 1406904, 1490108, 1514536, 1703853, 2110356, 2235162, 2271804, 2980216, 3352743, 3407706, 4220712, 4470324, 4543608, 6705486, 6815412, 8940648, 11548337, 13410972, 13630824, 23096674, 26821944, 34645011, 46193348, 69290022, 92386696, 103935033, 138580044, 207870066, 277160088, 415740132, 831480264]

約数ペア:

[(1, 831480264), (2, 415740132), (3, 277160088), (4, 207870066), (6, 138580044), (8, 103935033), (9, 92386696), (12, 69290022), (18, 46193348), (24, 34645011), (31, 26821944), (36, 23096674), (61, 13630824), (62, 13410972), (72, 11548337), (93, 8940648), (122, 6815412), (124, 6705486), (183, 4543608), (186, 4470324), (197, 4220712), (244, 3407706), (248, 3352743), (279, 2980216), (366, 2271804), (372, 2235162), (394, 2110356), (488, 1703853), (549, 1514536), (558, 1490108), (591, 1406904), (732, 1135902), (744, 1117581), (788, 1055178), (961, 865224), (1098, 757268), (1116, 745054), (1182, 703452), (1464, 567951), (1576, 527589), (1773, 468968), (1891, 439704), (1922, 432612), (2196, 378634), (2232, 372527), (2364, 351726), (2883, 288408), (3546, 234484), (3782, 219852), (3844, 216306), (4392, 189317), (4728, 175863), (5673, 146568), (5766, 144204), (6107, 136152), (7092, 117242), (7564, 109926), (7688, 108153), (8649, 96136), (11346, 73284), (11532, 72102), (12017, 69192), (12214, 68076), (14184, 58621), (15128, 54963), (17019, 48856), (17298, 48068), (18321, 45384), (22692, 36642), (23064, 36051), (24034, 34596), (24428, 34038)]