217425936

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{547}}^1$

素因数の和:598

約数の個数: 180

約数和(自身を含む): 708807312

約数和(自身を除く): 491381376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 49, 52, 56, 78, 84, 91, 98, 104, 112, 147, 156, 168, 169, 182, 196, 208, 273, 294, 312, 336, 338, 364, 392, 507, 546, 547, 588, 624, 637, 676, 728, 784, 1014, 1092, 1094, 1176, 1183, 1274, 1352, 1456, 1641, 1911, 2028, 2184, 2188, 2352, 2366, 2548, 2704, 3282, 3549, 3822, 3829, 4056, 4368, 4376, 4732, 5096, 6564, 7098, 7111, 7644, 7658, 8112, 8281, 8752, 9464, 10192, 11487, 13128, 14196, 14222, 15288, 15316, 16562, 18928, 21333, 22974, 24843, 26256, 26803, 28392, 28444, 30576, 30632, 33124, 42666, 45948, 49686, 49777, 53606, 56784, 56888, 61264, 66248, 80409, 85332, 91896, 92443, 99372, 99554, 107212, 113776, 132496, 149331, 160818, 170664, 183792, 184886, 198744, 199108, 214424, 277329, 298662, 321636, 341328, 348439, 369772, 397488, 398216, 428848, 554658, 597324, 643272, 647101, 696878, 739544, 796432, 1045317, 1109316, 1194648, 1286544, 1294202, 1393756, 1479088, 1941303, 2090634, 2218632, 2389296, 2588404, 2787512, 3882606, 4181268, 4437264, 4529707, 5176808, 5575024, 7765212, 8362536, 9059414, 10353616, 13589121, 15530424, 16725072, 18118828, 27178242, 31060848, 36237656, 54356484, 72475312, 108712968, 217425936]

約数ペア:

[(1, 217425936), (2, 108712968), (3, 72475312), (4, 54356484), (6, 36237656), (7, 31060848), (8, 27178242), (12, 18118828), (13, 16725072), (14, 15530424), (16, 13589121), (21, 10353616), (24, 9059414), (26, 8362536), (28, 7765212), (39, 5575024), (42, 5176808), (48, 4529707), (49, 4437264), (52, 4181268), (56, 3882606), (78, 2787512), (84, 2588404), (91, 2389296), (98, 2218632), (104, 2090634), (112, 1941303), (147, 1479088), (156, 1393756), (168, 1294202), (169, 1286544), (182, 1194648), (196, 1109316), (208, 1045317), (273, 796432), (294, 739544), (312, 696878), (336, 647101), (338, 643272), (364, 597324), (392, 554658), (507, 428848), (546, 398216), (547, 397488), (588, 369772), (624, 348439), (637, 341328), (676, 321636), (728, 298662), (784, 277329), (1014, 214424), (1092, 199108), (1094, 198744), (1176, 184886), (1183, 183792), (1274, 170664), (1352, 160818), (1456, 149331), (1641, 132496), (1911, 113776), (2028, 107212), (2184, 99554), (2188, 99372), (2352, 92443), (2366, 91896), (2548, 85332), (2704, 80409), (3282, 66248), (3549, 61264), (3822, 56888), (3829, 56784), (4056, 53606), (4368, 49777), (4376, 49686), (4732, 45948), (5096, 42666), (6564, 33124), (7098, 30632), (7111, 30576), (7644, 28444), (7658, 28392), (8112, 26803), (8281, 26256), (8752, 24843), (9464, 22974), (10192, 21333), (11487, 18928), (13128, 16562), (14196, 15316), (14222, 15288)]