216736416

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 216

約数和(自身を含む): 687635676

約数和(自身を除く): 470899260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 61, 72, 73, 78, 96, 104, 117, 122, 144, 146, 156, 169, 183, 208, 219, 234, 244, 288, 292, 312, 338, 366, 416, 438, 468, 488, 507, 549, 584, 624, 657, 676, 732, 793, 876, 936, 949, 976, 1014, 1098, 1168, 1248, 1314, 1352, 1464, 1521, 1586, 1752, 1872, 1898, 1952, 2028, 2196, 2336, 2379, 2628, 2704, 2847, 2928, 3042, 3172, 3504, 3744, 3796, 4056, 4392, 4453, 4758, 5256, 5408, 5694, 5856, 6084, 6344, 7008, 7137, 7592, 8112, 8541, 8784, 8906, 9516, 10309, 10512, 11388, 12168, 12337, 12688, 13359, 14274, 15184, 16224, 17082, 17568, 17812, 19032, 20618, 21024, 22776, 24336, 24674, 25376, 26718, 28548, 30368, 30927, 34164, 35624, 37011, 38064, 40077, 41236, 45552, 48672, 49348, 53436, 57096, 57889, 61854, 68328, 71248, 74022, 76128, 80154, 82472, 91104, 92781, 98696, 106872, 111033, 114192, 115778, 123708, 136656, 142496, 148044, 160308, 164944, 173667, 185562, 197392, 213744, 222066, 228384, 231556, 247416, 273312, 296088, 320616, 329888, 347334, 371124, 394784, 427488, 444132, 463112, 494832, 521001, 592176, 641232, 694668, 742248, 752557, 888264, 926224, 989664, 1042002, 1184352, 1282464, 1389336, 1484496, 1505114, 1776528, 1852448, 2084004, 2257671, 2778672, 2968992, 3010228, 3553056, 4168008, 4515342, 5557344, 6020456, 6773013, 8336016, 9030684, 12040912, 13546026, 16672032, 18061368, 24081824, 27092052, 36122736, 54184104, 72245472, 108368208, 216736416]

約数ペア:

[(1, 216736416), (2, 108368208), (3, 72245472), (4, 54184104), (6, 36122736), (8, 27092052), (9, 24081824), (12, 18061368), (13, 16672032), (16, 13546026), (18, 12040912), (24, 9030684), (26, 8336016), (32, 6773013), (36, 6020456), (39, 5557344), (48, 4515342), (52, 4168008), (61, 3553056), (72, 3010228), (73, 2968992), (78, 2778672), (96, 2257671), (104, 2084004), (117, 1852448), (122, 1776528), (144, 1505114), (146, 1484496), (156, 1389336), (169, 1282464), (183, 1184352), (208, 1042002), (219, 989664), (234, 926224), (244, 888264), (288, 752557), (292, 742248), (312, 694668), (338, 641232), (366, 592176), (416, 521001), (438, 494832), (468, 463112), (488, 444132), (507, 427488), (549, 394784), (584, 371124), (624, 347334), (657, 329888), (676, 320616), (732, 296088), (793, 273312), (876, 247416), (936, 231556), (949, 228384), (976, 222066), (1014, 213744), (1098, 197392), (1168, 185562), (1248, 173667), (1314, 164944), (1352, 160308), (1464, 148044), (1521, 142496), (1586, 136656), (1752, 123708), (1872, 115778), (1898, 114192), (1952, 111033), (2028, 106872), (2196, 98696), (2336, 92781), (2379, 91104), (2628, 82472), (2704, 80154), (2847, 76128), (2928, 74022), (3042, 71248), (3172, 68328), (3504, 61854), (3744, 57889), (3796, 57096), (4056, 53436), (4392, 49348), (4453, 48672), (4758, 45552), (5256, 41236), (5408, 40077), (5694, 38064), (5856, 37011), (6084, 35624), (6344, 34164), (7008, 30927), (7137, 30368), (7592, 28548), (8112, 26718), (8541, 25376), (8784, 24674), (8906, 24336), (9516, 22776), (10309, 21024), (10512, 20618), (11388, 19032), (12168, 17812), (12337, 17568), (12688, 17082), (13359, 16224), (14274, 15184)]