217448616

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{563}}^1$

素因数の和:620

約数の個数: 192

約数和(自身を含む): 720115200

約数和(自身を除く): 502666584

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 56, 57, 66, 76, 77, 84, 88, 114, 121, 132, 133, 152, 154, 168, 209, 228, 231, 242, 264, 266, 308, 363, 399, 418, 456, 462, 484, 532, 563, 616, 627, 726, 798, 836, 847, 924, 968, 1064, 1126, 1254, 1452, 1463, 1596, 1672, 1689, 1694, 1848, 2252, 2299, 2508, 2541, 2904, 2926, 3192, 3378, 3388, 3941, 4389, 4504, 4598, 5016, 5082, 5852, 6193, 6756, 6776, 6897, 7882, 8778, 9196, 10164, 10697, 11704, 11823, 12386, 13512, 13794, 15764, 16093, 17556, 18392, 18579, 20328, 21394, 23646, 24772, 27588, 31528, 32091, 32186, 35112, 37158, 42788, 43351, 47292, 48279, 49544, 55176, 64182, 64372, 68123, 74316, 74879, 85576, 86702, 94584, 96558, 117667, 128364, 128744, 130053, 136246, 148632, 149758, 173404, 193116, 204369, 224637, 235334, 256728, 260106, 272492, 299516, 346808, 353001, 386232, 408738, 449274, 470668, 476861, 520212, 544984, 599032, 706002, 817476, 823669, 898548, 941336, 953722, 1040424, 1294337, 1412004, 1430583, 1634952, 1647338, 1797096, 1907444, 2471007, 2588674, 2824008, 2861166, 3294676, 3814888, 3883011, 4942014, 5177348, 5722332, 6589352, 7766022, 9060359, 9884028, 10354696, 11444664, 15532044, 18120718, 19768056, 27181077, 31064088, 36241436, 54362154, 72482872, 108724308, 217448616]

約数ペア:

[(1, 217448616), (2, 108724308), (3, 72482872), (4, 54362154), (6, 36241436), (7, 31064088), (8, 27181077), (11, 19768056), (12, 18120718), (14, 15532044), (19, 11444664), (21, 10354696), (22, 9884028), (24, 9060359), (28, 7766022), (33, 6589352), (38, 5722332), (42, 5177348), (44, 4942014), (56, 3883011), (57, 3814888), (66, 3294676), (76, 2861166), (77, 2824008), (84, 2588674), (88, 2471007), (114, 1907444), (121, 1797096), (132, 1647338), (133, 1634952), (152, 1430583), (154, 1412004), (168, 1294337), (209, 1040424), (228, 953722), (231, 941336), (242, 898548), (264, 823669), (266, 817476), (308, 706002), (363, 599032), (399, 544984), (418, 520212), (456, 476861), (462, 470668), (484, 449274), (532, 408738), (563, 386232), (616, 353001), (627, 346808), (726, 299516), (798, 272492), (836, 260106), (847, 256728), (924, 235334), (968, 224637), (1064, 204369), (1126, 193116), (1254, 173404), (1452, 149758), (1463, 148632), (1596, 136246), (1672, 130053), (1689, 128744), (1694, 128364), (1848, 117667), (2252, 96558), (2299, 94584), (2508, 86702), (2541, 85576), (2904, 74879), (2926, 74316), (3192, 68123), (3378, 64372), (3388, 64182), (3941, 55176), (4389, 49544), (4504, 48279), (4598, 47292), (5016, 43351), (5082, 42788), (5852, 37158), (6193, 35112), (6756, 32186), (6776, 32091), (6897, 31528), (7882, 27588), (8778, 24772), (9196, 23646), (10164, 21394), (10697, 20328), (11704, 18579), (11823, 18392), (12386, 17556), (13512, 16093), (13794, 15764)]