171642288

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^2\times {\mathrm{61}}^2$

素因数の和:195

約数の個数: 90

約数和(自身を含む): 465808356

約数和(自身を除く): 294166068

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 61, 62, 93, 122, 124, 183, 186, 244, 248, 366, 372, 488, 496, 732, 744, 961, 976, 1464, 1488, 1891, 1922, 2883, 2928, 3721, 3782, 3844, 5673, 5766, 7442, 7564, 7688, 11163, 11346, 11532, 14884, 15128, 15376, 22326, 22692, 23064, 29768, 30256, 44652, 45384, 46128, 58621, 59536, 89304, 90768, 115351, 117242, 175863, 178608, 230702, 234484, 346053, 351726, 461404, 468968, 692106, 703452, 922808, 937936, 1384212, 1406904, 1845616, 2768424, 2813808, 3575881, 5536848, 7151762, 10727643, 14303524, 21455286, 28607048, 42910572, 57214096, 85821144, 171642288]

約数ペア:

[(1, 171642288), (2, 85821144), (3, 57214096), (4, 42910572), (6, 28607048), (8, 21455286), (12, 14303524), (16, 10727643), (24, 7151762), (31, 5536848), (48, 3575881), (61, 2813808), (62, 2768424), (93, 1845616), (122, 1406904), (124, 1384212), (183, 937936), (186, 922808), (244, 703452), (248, 692106), (366, 468968), (372, 461404), (488, 351726), (496, 346053), (732, 234484), (744, 230702), (961, 178608), (976, 175863), (1464, 117242), (1488, 115351), (1891, 90768), (1922, 89304), (2883, 59536), (2928, 58621), (3721, 46128), (3782, 45384), (3844, 44652), (5673, 30256), (5766, 29768), (7442, 23064), (7564, 22692), (7688, 22326), (11163, 15376), (11346, 15128), (11532, 14884)]