309245664

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{389}}^1$

素因数の和:442

約数の個数: 216

約数和(自身を含む): 1025158680

約数和(自身を除く): 715913016

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, 336, 338, 364, 389, 392, 416, 507, 546, 588, 624, 637, 672, 676, 728, 778, 784, 1014, 1092, 1167, 1176, 1183, 1248, 1274, 1352, 1456, 1556, 1568, 1911, 2028, 2184, 2334, 2352, 2366, 2548, 2704, 2723, 2912, 3112, 3549, 3822, 4056, 4368, 4668, 4704, 4732, 5057, 5096, 5408, 5446, 6224, 7098, 7644, 8112, 8169, 8281, 8736, 9336, 9464, 10114, 10192, 10892, 12448, 14196, 15171, 15288, 16224, 16338, 16562, 18672, 18928, 19061, 20228, 20384, 21784, 24843, 28392, 30342, 30576, 32676, 33124, 35399, 37344, 37856, 38122, 40456, 43568, 49686, 56784, 57183, 60684, 61152, 65352, 65741, 66248, 70798, 76244, 80912, 87136, 99372, 106197, 113568, 114366, 121368, 130704, 131482, 132496, 141596, 152488, 161824, 197223, 198744, 212394, 228732, 242736, 247793, 261408, 262964, 264992, 283192, 304976, 394446, 397488, 424788, 457464, 460187, 485472, 495586, 525928, 566384, 609952, 743379, 788892, 794976, 849576, 914928, 920374, 991172, 1051856, 1132768, 1380561, 1486758, 1577784, 1699152, 1829856, 1840748, 1982344, 2103712, 2761122, 2973516, 3155568, 3221309, 3398304, 3681496, 3964688, 5522244, 5947032, 6311136, 6442618, 7362992, 7929376, 9663927, 11044488, 11894064, 12885236, 14725984, 19327854, 22088976, 23788128, 25770472, 38655708, 44177952, 51540944, 77311416, 103081888, 154622832, 309245664]

約数ペア:

[(1, 309245664), (2, 154622832), (3, 103081888), (4, 77311416), (6, 51540944), (7, 44177952), (8, 38655708), (12, 25770472), (13, 23788128), (14, 22088976), (16, 19327854), (21, 14725984), (24, 12885236), (26, 11894064), (28, 11044488), (32, 9663927), (39, 7929376), (42, 7362992), (48, 6442618), (49, 6311136), (52, 5947032), (56, 5522244), (78, 3964688), (84, 3681496), (91, 3398304), (96, 3221309), (98, 3155568), (104, 2973516), (112, 2761122), (147, 2103712), (156, 1982344), (168, 1840748), (169, 1829856), (182, 1699152), (196, 1577784), (208, 1486758), (224, 1380561), (273, 1132768), (294, 1051856), (312, 991172), (336, 920374), (338, 914928), (364, 849576), (389, 794976), (392, 788892), (416, 743379), (507, 609952), (546, 566384), (588, 525928), (624, 495586), (637, 485472), (672, 460187), (676, 457464), (728, 424788), (778, 397488), (784, 394446), (1014, 304976), (1092, 283192), (1167, 264992), (1176, 262964), (1183, 261408), (1248, 247793), (1274, 242736), (1352, 228732), (1456, 212394), (1556, 198744), (1568, 197223), (1911, 161824), (2028, 152488), (2184, 141596), (2334, 132496), (2352, 131482), (2366, 130704), (2548, 121368), (2704, 114366), (2723, 113568), (2912, 106197), (3112, 99372), (3549, 87136), (3822, 80912), (4056, 76244), (4368, 70798), (4668, 66248), (4704, 65741), (4732, 65352), (5057, 61152), (5096, 60684), (5408, 57183), (5446, 56784), (6224, 49686), (7098, 43568), (7644, 40456), (8112, 38122), (8169, 37856), (8281, 37344), (8736, 35399), (9336, 33124), (9464, 32676), (10114, 30576), (10192, 30342), (10892, 28392), (12448, 24843), (14196, 21784), (15171, 20384), (15288, 20228), (16224, 19061), (16338, 18928), (16562, 18672)]