217429464

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:342

約数の個数: 192

約数和(自身を含む): 686188800

約数和(自身を除く): 468759336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 37, 38, 42, 49, 56, 57, 74, 76, 84, 98, 111, 114, 133, 147, 148, 152, 168, 196, 222, 228, 259, 263, 266, 294, 296, 392, 399, 444, 456, 518, 526, 532, 588, 703, 777, 789, 798, 888, 931, 1036, 1052, 1064, 1176, 1406, 1554, 1578, 1596, 1813, 1841, 1862, 2072, 2104, 2109, 2793, 2812, 3108, 3156, 3192, 3626, 3682, 3724, 4218, 4921, 4997, 5439, 5523, 5586, 5624, 6216, 6312, 7252, 7364, 7448, 8436, 9731, 9842, 9994, 10878, 11046, 11172, 12887, 14504, 14728, 14763, 14991, 16872, 19462, 19684, 19988, 21756, 22092, 22344, 25774, 29193, 29526, 29982, 34447, 34979, 38661, 38924, 39368, 39976, 43512, 44184, 51548, 58386, 59052, 59964, 68117, 68894, 69958, 77322, 77848, 103096, 103341, 104937, 116772, 118104, 119928, 136234, 137788, 139916, 154644, 184889, 204351, 206682, 209874, 233544, 244853, 272468, 275576, 279832, 309288, 369778, 408702, 413364, 419748, 476819, 489706, 544936, 554667, 734559, 739556, 817404, 826728, 839496, 953638, 979412, 1109334, 1294223, 1430457, 1469118, 1479112, 1634808, 1907276, 1958824, 2218668, 2588446, 2860914, 2938236, 3814552, 3882669, 4437336, 5176892, 5721828, 5876472, 7765338, 9059561, 10353784, 11443656, 15530676, 18119122, 27178683, 31061352, 36238244, 54357366, 72476488, 108714732, 217429464]

約数ペア:

[(1, 217429464), (2, 108714732), (3, 72476488), (4, 54357366), (6, 36238244), (7, 31061352), (8, 27178683), (12, 18119122), (14, 15530676), (19, 11443656), (21, 10353784), (24, 9059561), (28, 7765338), (37, 5876472), (38, 5721828), (42, 5176892), (49, 4437336), (56, 3882669), (57, 3814552), (74, 2938236), (76, 2860914), (84, 2588446), (98, 2218668), (111, 1958824), (114, 1907276), (133, 1634808), (147, 1479112), (148, 1469118), (152, 1430457), (168, 1294223), (196, 1109334), (222, 979412), (228, 953638), (259, 839496), (263, 826728), (266, 817404), (294, 739556), (296, 734559), (392, 554667), (399, 544936), (444, 489706), (456, 476819), (518, 419748), (526, 413364), (532, 408702), (588, 369778), (703, 309288), (777, 279832), (789, 275576), (798, 272468), (888, 244853), (931, 233544), (1036, 209874), (1052, 206682), (1064, 204351), (1176, 184889), (1406, 154644), (1554, 139916), (1578, 137788), (1596, 136234), (1813, 119928), (1841, 118104), (1862, 116772), (2072, 104937), (2104, 103341), (2109, 103096), (2793, 77848), (2812, 77322), (3108, 69958), (3156, 68894), (3192, 68117), (3626, 59964), (3682, 59052), (3724, 58386), (4218, 51548), (4921, 44184), (4997, 43512), (5439, 39976), (5523, 39368), (5586, 38924), (5624, 38661), (6216, 34979), (6312, 34447), (7252, 29982), (7364, 29526), (7448, 29193), (8436, 25774), (9731, 22344), (9842, 22092), (9994, 21756), (10878, 19988), (11046, 19684), (11172, 19462), (12887, 16872), (14504, 14991), (14728, 14763)]