213929856

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:306

約数の個数: 256

約数和(自身を含む): 744192000

約数和(自身を除く): 530262144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 64, 72, 74, 84, 96, 108, 111, 112, 126, 128, 144, 148, 168, 189, 192, 216, 222, 224, 239, 252, 259, 288, 296, 333, 336, 378, 384, 432, 444, 448, 478, 504, 518, 576, 592, 666, 672, 717, 756, 777, 864, 888, 896, 956, 999, 1008, 1036, 1152, 1184, 1332, 1344, 1434, 1512, 1554, 1673, 1728, 1776, 1912, 1998, 2016, 2072, 2151, 2331, 2368, 2664, 2688, 2868, 3024, 3108, 3346, 3456, 3552, 3824, 3996, 4032, 4144, 4302, 4662, 4736, 5019, 5328, 5736, 6048, 6216, 6453, 6692, 6993, 7104, 7648, 7992, 8064, 8288, 8604, 8843, 9324, 10038, 10656, 11472, 12096, 12432, 12906, 13384, 13986, 14208, 15057, 15296, 15984, 16576, 17208, 17686, 18648, 20076, 21312, 22944, 24192, 24864, 25812, 26529, 26768, 27972, 30114, 30592, 31968, 33152, 34416, 35372, 37296, 40152, 42624, 45171, 45888, 49728, 51624, 53058, 53536, 55944, 60228, 61901, 63936, 68832, 70744, 74592, 79587, 80304, 90342, 91776, 99456, 103248, 106116, 107072, 111888, 120456, 123802, 127872, 137664, 141488, 149184, 159174, 160608, 180684, 185703, 206496, 212232, 214144, 223776, 238761, 240912, 247604, 275328, 282976, 298368, 318348, 321216, 361368, 371406, 412992, 424464, 447552, 477522, 481824, 495208, 557109, 565952, 636696, 642432, 722736, 742812, 825984, 848928, 895104, 955044, 963648, 990416, 1114218, 1131904, 1273392, 1445472, 1485624, 1671327, 1697856, 1910088, 1927296, 1980832, 2228436, 2546784, 2890944, 2971248, 3342654, 3395712, 3820176, 3961664, 4456872, 5093568, 5781888, 5942496, 6685308, 7640352, 7923328, 8913744, 10187136, 11884992, 13370616, 15280704, 17827488, 23769984, 26741232, 30561408, 35654976, 53482464, 71309952, 106964928, 213929856]

約数ペア:

[(1, 213929856), (2, 106964928), (3, 71309952), (4, 53482464), (6, 35654976), (7, 30561408), (8, 26741232), (9, 23769984), (12, 17827488), (14, 15280704), (16, 13370616), (18, 11884992), (21, 10187136), (24, 8913744), (27, 7923328), (28, 7640352), (32, 6685308), (36, 5942496), (37, 5781888), (42, 5093568), (48, 4456872), (54, 3961664), (56, 3820176), (63, 3395712), (64, 3342654), (72, 2971248), (74, 2890944), (84, 2546784), (96, 2228436), (108, 1980832), (111, 1927296), (112, 1910088), (126, 1697856), (128, 1671327), (144, 1485624), (148, 1445472), (168, 1273392), (189, 1131904), (192, 1114218), (216, 990416), (222, 963648), (224, 955044), (239, 895104), (252, 848928), (259, 825984), (288, 742812), (296, 722736), (333, 642432), (336, 636696), (378, 565952), (384, 557109), (432, 495208), (444, 481824), (448, 477522), (478, 447552), (504, 424464), (518, 412992), (576, 371406), (592, 361368), (666, 321216), (672, 318348), (717, 298368), (756, 282976), (777, 275328), (864, 247604), (888, 240912), (896, 238761), (956, 223776), (999, 214144), (1008, 212232), (1036, 206496), (1152, 185703), (1184, 180684), (1332, 160608), (1344, 159174), (1434, 149184), (1512, 141488), (1554, 137664), (1673, 127872), (1728, 123802), (1776, 120456), (1912, 111888), (1998, 107072), (2016, 106116), (2072, 103248), (2151, 99456), (2331, 91776), (2368, 90342), (2664, 80304), (2688, 79587), (2868, 74592), (3024, 70744), (3108, 68832), (3346, 63936), (3456, 61901), (3552, 60228), (3824, 55944), (3996, 53536), (4032, 53058), (4144, 51624), (4302, 49728), (4662, 45888), (4736, 45171), (5019, 42624), (5328, 40152), (5736, 37296), (6048, 35372), (6216, 34416), (6453, 33152), (6692, 31968), (6993, 30592), (7104, 30114), (7648, 27972), (7992, 26768), (8064, 26529), (8288, 25812), (8604, 24864), (8843, 24192), (9324, 22944), (10038, 21312), (10656, 20076), (11472, 18648), (12096, 17686), (12432, 17208), (12906, 16576), (13384, 15984), (13986, 15296), (14208, 15057)]