217256959744

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{3709}}^1$

素因数の和:3839

約数の個数: 216

約数和(自身を含む): 500251176320

約数和(自身を除く): 282994216576

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 61, 62, 64, 88, 121, 122, 124, 128, 176, 242, 244, 248, 256, 341, 352, 484, 488, 496, 671, 682, 704, 968, 976, 992, 1342, 1364, 1408, 1891, 1936, 1952, 1984, 2684, 2728, 2816, 3709, 3751, 3782, 3872, 3904, 3968, 5368, 5456, 7381, 7418, 7502, 7564, 7744, 7808, 7936, 10736, 10912, 14762, 14836, 15004, 15128, 15488, 15616, 20801, 21472, 21824, 29524, 29672, 30008, 30256, 30976, 40799, 41602, 42944, 43648, 59048, 59344, 60016, 60512, 81598, 83204, 85888, 87296, 114979, 118096, 118688, 120032, 121024, 163196, 166408, 171776, 226249, 228811, 229958, 236192, 237376, 240064, 242048, 326392, 332816, 448789, 452498, 457622, 459916, 472384, 474752, 480128, 484096, 652784, 665632, 897578, 904996, 915244, 919832, 944768, 949504, 960256, 1264769, 1305568, 1331264, 1795156, 1809992, 1830488, 1839664, 1889536, 2488739, 2529538, 2611136, 2662528, 3590312, 3619984, 3660976, 3679328, 4977478, 5059076, 5222272, 5325056, 7013719, 7180624, 7239968, 7321952, 7358656, 9954956, 10118152, 10444544, 13912459, 14027438, 14361248, 14479936, 14643904, 14717312, 19909912, 20236304, 27376129, 27824918, 28054876, 28722496, 28959872, 29287808, 29434624, 39819824, 40472608, 54752258, 55649836, 56109752, 57444992, 57919744, 58575616, 77150909, 79639648, 80945216, 109504516, 111299672, 112219504, 114889984, 154301818, 159279296, 161890432, 219009032, 222599344, 224439008, 308603636, 318558592, 323780864, 438018064, 445198688, 448878016, 617207272, 637117184, 848659999, 876036128, 890397376, 897756032, 1234414544, 1697319998, 1752072256, 1780794752, 1795512064, 2468829088, 3394639996, 3504144512, 3561589504, 4937658176, 6789279992, 7008289024, 9875316352, 13578559984, 19750632704, 27157119968, 54314239936, 108628479872, 217256959744]

約数ペア:

[(1, 217256959744), (2, 108628479872), (4, 54314239936), (8, 27157119968), (11, 19750632704), (16, 13578559984), (22, 9875316352), (31, 7008289024), (32, 6789279992), (44, 4937658176), (61, 3561589504), (62, 3504144512), (64, 3394639996), (88, 2468829088), (121, 1795512064), (122, 1780794752), (124, 1752072256), (128, 1697319998), (176, 1234414544), (242, 897756032), (244, 890397376), (248, 876036128), (256, 848659999), (341, 637117184), (352, 617207272), (484, 448878016), (488, 445198688), (496, 438018064), (671, 323780864), (682, 318558592), (704, 308603636), (968, 224439008), (976, 222599344), (992, 219009032), (1342, 161890432), (1364, 159279296), (1408, 154301818), (1891, 114889984), (1936, 112219504), (1952, 111299672), (1984, 109504516), (2684, 80945216), (2728, 79639648), (2816, 77150909), (3709, 58575616), (3751, 57919744), (3782, 57444992), (3872, 56109752), (3904, 55649836), (3968, 54752258), (5368, 40472608), (5456, 39819824), (7381, 29434624), (7418, 29287808), (7502, 28959872), (7564, 28722496), (7744, 28054876), (7808, 27824918), (7936, 27376129), (10736, 20236304), (10912, 19909912), (14762, 14717312), (14836, 14643904), (15004, 14479936), (15128, 14361248), (15488, 14027438), (15616, 13912459), (20801, 10444544), (21472, 10118152), (21824, 9954956), (29524, 7358656), (29672, 7321952), (30008, 7239968), (30256, 7180624), (30976, 7013719), (40799, 5325056), (41602, 5222272), (42944, 5059076), (43648, 4977478), (59048, 3679328), (59344, 3660976), (60016, 3619984), (60512, 3590312), (81598, 2662528), (83204, 2611136), (85888, 2529538), (87296, 2488739), (114979, 1889536), (118096, 1839664), (118688, 1830488), (120032, 1809992), (121024, 1795156), (163196, 1331264), (166408, 1305568), (171776, 1264769), (226249, 960256), (228811, 949504), (229958, 944768), (236192, 919832), (237376, 915244), (240064, 904996), (242048, 897578), (326392, 665632), (332816, 652784), (448789, 484096), (452498, 480128), (457622, 474752), (459916, 472384)]