490952952

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^2$

素因数の和:191

約数の個数: 216

約数和(自身を含む): 1620833760

約数和(自身を除く): 1129880808

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 67, 72, 84, 93, 98, 124, 126, 134, 147, 168, 186, 196, 201, 217, 248, 252, 268, 279, 294, 372, 392, 402, 434, 441, 469, 504, 536, 558, 588, 603, 651, 744, 804, 868, 882, 938, 1116, 1176, 1206, 1302, 1407, 1519, 1608, 1736, 1764, 1876, 1953, 2077, 2232, 2412, 2604, 2814, 3038, 3283, 3528, 3752, 3906, 4154, 4221, 4489, 4557, 4824, 5208, 5628, 6076, 6231, 6566, 7812, 8308, 8442, 8978, 9114, 9849, 11256, 12152, 12462, 13132, 13467, 13671, 14539, 15624, 16616, 16884, 17956, 18228, 18693, 19698, 24924, 26264, 26934, 27342, 29078, 29547, 31423, 33768, 35912, 36456, 37386, 39396, 40401, 43617, 49848, 53868, 54684, 58156, 59094, 62846, 74772, 78792, 80802, 87234, 94269, 101773, 107736, 109368, 116312, 118188, 125692, 130851, 139159, 149544, 161604, 174468, 188538, 203546, 219961, 236376, 251384, 261702, 278318, 282807, 305319, 323208, 348936, 377076, 407092, 417477, 439922, 523404, 556636, 565614, 610638, 659883, 754152, 814184, 834954, 879844, 915957, 974113, 1046808, 1113272, 1131228, 1221276, 1252431, 1319766, 1669908, 1759688, 1831914, 1948226, 1979649, 2262456, 2442552, 2504862, 2639532, 2922339, 3339816, 3663828, 3896452, 3959298, 5009724, 5279064, 5844678, 6818791, 7327656, 7792904, 7918596, 8767017, 10019448, 11689356, 13637582, 15837192, 17534034, 20456373, 23378712, 27275164, 35068068, 40912746, 54550328, 61369119, 70136136, 81825492, 122738238, 163650984, 245476476, 490952952]

約数ペア:

[(1, 490952952), (2, 245476476), (3, 163650984), (4, 122738238), (6, 81825492), (7, 70136136), (8, 61369119), (9, 54550328), (12, 40912746), (14, 35068068), (18, 27275164), (21, 23378712), (24, 20456373), (28, 17534034), (31, 15837192), (36, 13637582), (42, 11689356), (49, 10019448), (56, 8767017), (62, 7918596), (63, 7792904), (67, 7327656), (72, 6818791), (84, 5844678), (93, 5279064), (98, 5009724), (124, 3959298), (126, 3896452), (134, 3663828), (147, 3339816), (168, 2922339), (186, 2639532), (196, 2504862), (201, 2442552), (217, 2262456), (248, 1979649), (252, 1948226), (268, 1831914), (279, 1759688), (294, 1669908), (372, 1319766), (392, 1252431), (402, 1221276), (434, 1131228), (441, 1113272), (469, 1046808), (504, 974113), (536, 915957), (558, 879844), (588, 834954), (603, 814184), (651, 754152), (744, 659883), (804, 610638), (868, 565614), (882, 556636), (938, 523404), (1116, 439922), (1176, 417477), (1206, 407092), (1302, 377076), (1407, 348936), (1519, 323208), (1608, 305319), (1736, 282807), (1764, 278318), (1876, 261702), (1953, 251384), (2077, 236376), (2232, 219961), (2412, 203546), (2604, 188538), (2814, 174468), (3038, 161604), (3283, 149544), (3528, 139159), (3752, 130851), (3906, 125692), (4154, 118188), (4221, 116312), (4489, 109368), (4557, 107736), (4824, 101773), (5208, 94269), (5628, 87234), (6076, 80802), (6231, 78792), (6566, 74772), (7812, 62846), (8308, 59094), (8442, 58156), (8978, 54684), (9114, 53868), (9849, 49848), (11256, 43617), (12152, 40401), (12462, 39396), (13132, 37386), (13467, 36456), (13671, 35912), (14539, 33768), (15624, 31423), (16616, 29547), (16884, 29078), (17956, 27342), (18228, 26934), (18693, 26264), (19698, 24924)]