651128544

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:631

約数の個数: 240

約数和(自身を含む): 2143831536

約数和(自身を除く): 1492702992

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 41, 44, 48, 54, 66, 72, 81, 82, 88, 96, 99, 108, 123, 132, 144, 162, 164, 176, 198, 216, 246, 264, 288, 297, 324, 328, 352, 369, 396, 432, 451, 492, 528, 557, 594, 648, 656, 738, 792, 864, 891, 902, 984, 1056, 1107, 1114, 1188, 1296, 1312, 1353, 1476, 1584, 1671, 1782, 1804, 1968, 2214, 2228, 2376, 2592, 2706, 2952, 3168, 3321, 3342, 3564, 3608, 3936, 4059, 4428, 4456, 4752, 5013, 5412, 5904, 6127, 6642, 6684, 7128, 7216, 8118, 8856, 8912, 9504, 10026, 10824, 11808, 12177, 12254, 13284, 13368, 14256, 14432, 15039, 16236, 17712, 17824, 18381, 20052, 21648, 22837, 24354, 24508, 26568, 26736, 28512, 30078, 32472, 35424, 36531, 36762, 40104, 43296, 45117, 45674, 48708, 49016, 53136, 53472, 55143, 60156, 64944, 68511, 73062, 73524, 80208, 90234, 91348, 97416, 98032, 106272, 110286, 120312, 129888, 137022, 146124, 147048, 160416, 165429, 180468, 182696, 194832, 196064, 205533, 220572, 240624, 251207, 274044, 292248, 294096, 330858, 360936, 365392, 389664, 411066, 441144, 481248, 496287, 502414, 548088, 584496, 588192, 616599, 661716, 721872, 730784, 753621, 822132, 882288, 992574, 1004828, 1096176, 1168992, 1233198, 1323432, 1443744, 1507242, 1644264, 1764576, 1849797, 1985148, 2009656, 2192352, 2260863, 2466396, 2646864, 3014484, 3288528, 3699594, 3970296, 4019312, 4521726, 4932792, 5293728, 6028968, 6577056, 6782589, 7399188, 7940592, 8038624, 9043452, 9865584, 12057936, 13565178, 14798376, 15881184, 18086904, 19731168, 20347767, 24115872, 27130356, 29596752, 36173808, 40695534, 54260712, 59193504, 72347616, 81391068, 108521424, 162782136, 217042848, 325564272, 651128544]

約数ペア:

[(1, 651128544), (2, 325564272), (3, 217042848), (4, 162782136), (6, 108521424), (8, 81391068), (9, 72347616), (11, 59193504), (12, 54260712), (16, 40695534), (18, 36173808), (22, 29596752), (24, 27130356), (27, 24115872), (32, 20347767), (33, 19731168), (36, 18086904), (41, 15881184), (44, 14798376), (48, 13565178), (54, 12057936), (66, 9865584), (72, 9043452), (81, 8038624), (82, 7940592), (88, 7399188), (96, 6782589), (99, 6577056), (108, 6028968), (123, 5293728), (132, 4932792), (144, 4521726), (162, 4019312), (164, 3970296), (176, 3699594), (198, 3288528), (216, 3014484), (246, 2646864), (264, 2466396), (288, 2260863), (297, 2192352), (324, 2009656), (328, 1985148), (352, 1849797), (369, 1764576), (396, 1644264), (432, 1507242), (451, 1443744), (492, 1323432), (528, 1233198), (557, 1168992), (594, 1096176), (648, 1004828), (656, 992574), (738, 882288), (792, 822132), (864, 753621), (891, 730784), (902, 721872), (984, 661716), (1056, 616599), (1107, 588192), (1114, 584496), (1188, 548088), (1296, 502414), (1312, 496287), (1353, 481248), (1476, 441144), (1584, 411066), (1671, 389664), (1782, 365392), (1804, 360936), (1968, 330858), (2214, 294096), (2228, 292248), (2376, 274044), (2592, 251207), (2706, 240624), (2952, 220572), (3168, 205533), (3321, 196064), (3342, 194832), (3564, 182696), (3608, 180468), (3936, 165429), (4059, 160416), (4428, 147048), (4456, 146124), (4752, 137022), (5013, 129888), (5412, 120312), (5904, 110286), (6127, 106272), (6642, 98032), (6684, 97416), (7128, 91348), (7216, 90234), (8118, 80208), (8856, 73524), (8912, 73062), (9504, 68511), (10026, 64944), (10824, 60156), (11808, 55143), (12177, 53472), (12254, 53136), (13284, 49016), (13368, 48708), (14256, 45674), (14432, 45117), (15039, 43296), (16236, 40104), (17712, 36762), (17824, 36531), (18381, 35424), (20052, 32472), (21648, 30078), (22837, 28512), (24354, 26736), (24508, 26568)]