497094416

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 1353663360

約数和(自身を除く): 856568944

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 34, 38, 49, 52, 56, 68, 76, 91, 98, 104, 112, 119, 133, 136, 151, 152, 182, 196, 208, 221, 238, 247, 266, 272, 302, 304, 323, 364, 392, 442, 476, 494, 532, 604, 637, 646, 728, 784, 833, 884, 931, 952, 988, 1057, 1064, 1208, 1274, 1292, 1456, 1547, 1666, 1729, 1768, 1862, 1904, 1963, 1976, 2114, 2128, 2261, 2416, 2548, 2567, 2584, 2869, 3094, 3332, 3458, 3536, 3724, 3926, 3952, 4199, 4228, 4522, 5096, 5134, 5168, 5738, 6188, 6664, 6916, 7399, 7448, 7852, 8398, 8456, 9044, 10192, 10268, 10829, 11476, 12103, 12376, 13328, 13741, 13832, 14798, 14896, 15704, 15827, 16796, 16912, 17969, 18088, 20083, 20536, 21658, 22952, 24206, 24752, 27482, 27664, 29393, 29596, 31408, 31654, 33371, 33592, 35938, 36176, 37297, 40166, 41072, 43316, 45904, 48412, 48773, 54964, 58786, 59192, 63308, 66742, 67184, 71876, 74594, 80332, 86632, 96187, 96824, 97546, 109928, 117572, 118384, 125783, 126616, 133484, 140581, 143752, 149188, 160664, 173264, 192374, 193648, 195092, 205751, 219856, 233597, 235144, 251566, 253232, 261079, 266968, 281162, 287504, 298376, 321328, 341411, 384748, 390184, 411502, 467194, 470288, 503132, 522158, 533936, 562324, 596752, 634049, 682822, 769496, 780368, 823004, 934388, 1006264, 1044316, 1124648, 1268098, 1365644, 1538992, 1635179, 1646008, 1827553, 1868776, 2012528, 2088632, 2249296, 2389877, 2536196, 2731288, 3270358, 3292016, 3655106, 3737552, 4177264, 4438343, 4779754, 5072392, 5462576, 6540716, 7310212, 8876686, 9559508, 10144784, 13081432, 14620424, 17753372, 19119016, 26162864, 29240848, 31068401, 35506744, 38238032, 62136802, 71013488, 124273604, 248547208, 497094416]

約数ペア:

[(1, 497094416), (2, 248547208), (4, 124273604), (7, 71013488), (8, 62136802), (13, 38238032), (14, 35506744), (16, 31068401), (17, 29240848), (19, 26162864), (26, 19119016), (28, 17753372), (34, 14620424), (38, 13081432), (49, 10144784), (52, 9559508), (56, 8876686), (68, 7310212), (76, 6540716), (91, 5462576), (98, 5072392), (104, 4779754), (112, 4438343), (119, 4177264), (133, 3737552), (136, 3655106), (151, 3292016), (152, 3270358), (182, 2731288), (196, 2536196), (208, 2389877), (221, 2249296), (238, 2088632), (247, 2012528), (266, 1868776), (272, 1827553), (302, 1646008), (304, 1635179), (323, 1538992), (364, 1365644), (392, 1268098), (442, 1124648), (476, 1044316), (494, 1006264), (532, 934388), (604, 823004), (637, 780368), (646, 769496), (728, 682822), (784, 634049), (833, 596752), (884, 562324), (931, 533936), (952, 522158), (988, 503132), (1057, 470288), (1064, 467194), (1208, 411502), (1274, 390184), (1292, 384748), (1456, 341411), (1547, 321328), (1666, 298376), (1729, 287504), (1768, 281162), (1862, 266968), (1904, 261079), (1963, 253232), (1976, 251566), (2114, 235144), (2128, 233597), (2261, 219856), (2416, 205751), (2548, 195092), (2567, 193648), (2584, 192374), (2869, 173264), (3094, 160664), (3332, 149188), (3458, 143752), (3536, 140581), (3724, 133484), (3926, 126616), (3952, 125783), (4199, 118384), (4228, 117572), (4522, 109928), (5096, 97546), (5134, 96824), (5168, 96187), (5738, 86632), (6188, 80332), (6664, 74594), (6916, 71876), (7399, 67184), (7448, 66742), (7852, 63308), (8398, 59192), (8456, 58786), (9044, 54964), (10192, 48773), (10268, 48412), (10829, 45904), (11476, 43316), (12103, 41072), (12376, 40166), (13328, 37297), (13741, 36176), (13832, 35938), (14798, 33592), (14896, 33371), (15704, 31654), (15827, 31408), (16796, 29596), (16912, 29393), (17969, 27664), (18088, 27482), (20083, 24752), (20536, 24206), (21658, 22952)]