263137056

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{331}}^1$

素因数の和:384

約数の個数: 216

約数和(自身を含む): 872699184

約数和(自身を除く): 609562128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 169, 182, 196, 208, 224, 273, 294, 312, 331, 336, 338, 364, 392, 416, 507, 546, 588, 624, 637, 662, 672, 676, 728, 784, 993, 1014, 1092, 1176, 1183, 1248, 1274, 1324, 1352, 1456, 1568, 1911, 1986, 2028, 2184, 2317, 2352, 2366, 2548, 2648, 2704, 2912, 3549, 3822, 3972, 4056, 4303, 4368, 4634, 4704, 4732, 5096, 5296, 5408, 6951, 7098, 7644, 7944, 8112, 8281, 8606, 8736, 9268, 9464, 10192, 10592, 12909, 13902, 14196, 15288, 15888, 16219, 16224, 16562, 17212, 18536, 18928, 20384, 24843, 25818, 27804, 28392, 30121, 30576, 31776, 32438, 33124, 34424, 37072, 37856, 48657, 49686, 51636, 55608, 55939, 56784, 60242, 61152, 64876, 66248, 68848, 74144, 90363, 97314, 99372, 103272, 111216, 111878, 113568, 120484, 129752, 132496, 137696, 167817, 180726, 194628, 198744, 206544, 210847, 222432, 223756, 240968, 259504, 264992, 335634, 361452, 389256, 391573, 397488, 413088, 421694, 447512, 481936, 519008, 632541, 671268, 722904, 778512, 783146, 794976, 843388, 895024, 963872, 1174719, 1265082, 1342536, 1445808, 1557024, 1566292, 1686776, 1790048, 2349438, 2530164, 2685072, 2741011, 2891616, 3132584, 3373552, 4698876, 5060328, 5370144, 5482022, 6265168, 6747104, 8223033, 9397752, 10120656, 10964044, 12530336, 16446066, 18795504, 20241312, 21928088, 32892132, 37591008, 43856176, 65784264, 87712352, 131568528, 263137056]

約数ペア:

[(1, 263137056), (2, 131568528), (3, 87712352), (4, 65784264), (6, 43856176), (7, 37591008), (8, 32892132), (12, 21928088), (13, 20241312), (14, 18795504), (16, 16446066), (21, 12530336), (24, 10964044), (26, 10120656), (28, 9397752), (32, 8223033), (39, 6747104), (42, 6265168), (48, 5482022), (49, 5370144), (52, 5060328), (56, 4698876), (78, 3373552), (84, 3132584), (91, 2891616), (96, 2741011), (98, 2685072), (104, 2530164), (112, 2349438), (147, 1790048), (156, 1686776), (168, 1566292), (169, 1557024), (182, 1445808), (196, 1342536), (208, 1265082), (224, 1174719), (273, 963872), (294, 895024), (312, 843388), (331, 794976), (336, 783146), (338, 778512), (364, 722904), (392, 671268), (416, 632541), (507, 519008), (546, 481936), (588, 447512), (624, 421694), (637, 413088), (662, 397488), (672, 391573), (676, 389256), (728, 361452), (784, 335634), (993, 264992), (1014, 259504), (1092, 240968), (1176, 223756), (1183, 222432), (1248, 210847), (1274, 206544), (1324, 198744), (1352, 194628), (1456, 180726), (1568, 167817), (1911, 137696), (1986, 132496), (2028, 129752), (2184, 120484), (2317, 113568), (2352, 111878), (2366, 111216), (2548, 103272), (2648, 99372), (2704, 97314), (2912, 90363), (3549, 74144), (3822, 68848), (3972, 66248), (4056, 64876), (4303, 61152), (4368, 60242), (4634, 56784), (4704, 55939), (4732, 55608), (5096, 51636), (5296, 49686), (5408, 48657), (6951, 37856), (7098, 37072), (7644, 34424), (7944, 33124), (8112, 32438), (8281, 31776), (8606, 30576), (8736, 30121), (9268, 28392), (9464, 27804), (10192, 25818), (10592, 24843), (12909, 20384), (13902, 18928), (14196, 18536), (15288, 17212), (15888, 16562), (16219, 16224)]