305836128

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:478

約数の個数: 192

約数和(自身を含む): 976409280

約数和(自身を除く): 670573152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 73, 78, 96, 104, 108, 117, 144, 146, 156, 208, 216, 219, 234, 288, 292, 312, 351, 373, 416, 432, 438, 468, 584, 624, 657, 702, 746, 864, 876, 936, 949, 1119, 1168, 1248, 1314, 1404, 1492, 1752, 1872, 1898, 1971, 2238, 2336, 2628, 2808, 2847, 2984, 3357, 3504, 3744, 3796, 3942, 4476, 4849, 5256, 5616, 5694, 5968, 6714, 7008, 7592, 7884, 8541, 8952, 9698, 10071, 10512, 11232, 11388, 11936, 13428, 14547, 15184, 15768, 17082, 17904, 19396, 20142, 21024, 22776, 25623, 26856, 27229, 29094, 30368, 31536, 34164, 35808, 38792, 40284, 43641, 45552, 51246, 53712, 54458, 58188, 63072, 68328, 77584, 80568, 81687, 87282, 91104, 102492, 107424, 108916, 116376, 130923, 136656, 155168, 161136, 163374, 174564, 204984, 217832, 232752, 245061, 261846, 273312, 322272, 326748, 349128, 353977, 409968, 435664, 465504, 490122, 523692, 653496, 698256, 707954, 735183, 819936, 871328, 980244, 1047384, 1061931, 1306992, 1396512, 1415908, 1470366, 1960488, 2094768, 2123862, 2613984, 2831816, 2940732, 3185793, 3920976, 4189536, 4247724, 5663632, 5881464, 6371586, 7841952, 8495448, 9557379, 11327264, 11762928, 12743172, 16990896, 19114758, 23525856, 25486344, 33981792, 38229516, 50972688, 76459032, 101945376, 152918064, 305836128]

約数ペア:

[(1, 305836128), (2, 152918064), (3, 101945376), (4, 76459032), (6, 50972688), (8, 38229516), (9, 33981792), (12, 25486344), (13, 23525856), (16, 19114758), (18, 16990896), (24, 12743172), (26, 11762928), (27, 11327264), (32, 9557379), (36, 8495448), (39, 7841952), (48, 6371586), (52, 5881464), (54, 5663632), (72, 4247724), (73, 4189536), (78, 3920976), (96, 3185793), (104, 2940732), (108, 2831816), (117, 2613984), (144, 2123862), (146, 2094768), (156, 1960488), (208, 1470366), (216, 1415908), (219, 1396512), (234, 1306992), (288, 1061931), (292, 1047384), (312, 980244), (351, 871328), (373, 819936), (416, 735183), (432, 707954), (438, 698256), (468, 653496), (584, 523692), (624, 490122), (657, 465504), (702, 435664), (746, 409968), (864, 353977), (876, 349128), (936, 326748), (949, 322272), (1119, 273312), (1168, 261846), (1248, 245061), (1314, 232752), (1404, 217832), (1492, 204984), (1752, 174564), (1872, 163374), (1898, 161136), (1971, 155168), (2238, 136656), (2336, 130923), (2628, 116376), (2808, 108916), (2847, 107424), (2984, 102492), (3357, 91104), (3504, 87282), (3744, 81687), (3796, 80568), (3942, 77584), (4476, 68328), (4849, 63072), (5256, 58188), (5616, 54458), (5694, 53712), (5968, 51246), (6714, 45552), (7008, 43641), (7592, 40284), (7884, 38792), (8541, 35808), (8952, 34164), (9698, 31536), (10071, 30368), (10512, 29094), (11232, 27229), (11388, 26856), (11936, 25623), (13428, 22776), (14547, 21024), (15184, 20142), (15768, 19396), (17082, 17904)]