1688297744

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:230

約数の個数: 240

約数和(自身を含む): 4351060800

約数和(自身を除く): 2662763056

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 49, 56, 59, 68, 76, 98, 112, 113, 118, 119, 133, 136, 152, 196, 226, 236, 238, 266, 272, 304, 323, 392, 413, 452, 472, 476, 532, 646, 784, 791, 826, 833, 904, 931, 944, 952, 1003, 1064, 1121, 1292, 1582, 1652, 1666, 1808, 1862, 1904, 1921, 2006, 2128, 2147, 2242, 2261, 2584, 2891, 3164, 3304, 3332, 3724, 3842, 4012, 4294, 4484, 4522, 5168, 5537, 5782, 6328, 6608, 6664, 6667, 7021, 7448, 7684, 7847, 8024, 8588, 8968, 9044, 11074, 11564, 12656, 13328, 13334, 13447, 14042, 14896, 15029, 15368, 15694, 15827, 16048, 17176, 17936, 18088, 19057, 22148, 23128, 26668, 26894, 28084, 30058, 30736, 31388, 31654, 34352, 36176, 36499, 38114, 44296, 46256, 46669, 49147, 53336, 53788, 54929, 56168, 60116, 62776, 63308, 72998, 76228, 88592, 93338, 94129, 98294, 105203, 106672, 107576, 109858, 112336, 113339, 120232, 125552, 126616, 126673, 133399, 145996, 152456, 186676, 188258, 196588, 210406, 215152, 219716, 226678, 240464, 253232, 253346, 255493, 266798, 291992, 304912, 326683, 373352, 376516, 393176, 420812, 439432, 453356, 506692, 510986, 533596, 583984, 653366, 746704, 753032, 786352, 793373, 841624, 878864, 886711, 906712, 933793, 1013384, 1021972, 1067192, 1306732, 1506064, 1586746, 1683248, 1773422, 1788451, 1813424, 1867586, 2026768, 2043944, 2134384, 2153441, 2613464, 3173492, 3546844, 3576902, 3735172, 4087888, 4306882, 5226928, 5553611, 6206977, 6346984, 7093688, 7153804, 7470344, 8613764, 11107222, 12413954, 12693968, 14187376, 14307608, 14940688, 15074087, 17227528, 22214444, 24827908, 28615216, 30148174, 34455056, 44428888, 49655816, 60296348, 88857776, 99311632, 105518609, 120592696, 211037218, 241185392, 422074436, 844148872, 1688297744]

約数ペア:

[(1, 1688297744), (2, 844148872), (4, 422074436), (7, 241185392), (8, 211037218), (14, 120592696), (16, 105518609), (17, 99311632), (19, 88857776), (28, 60296348), (34, 49655816), (38, 44428888), (49, 34455056), (56, 30148174), (59, 28615216), (68, 24827908), (76, 22214444), (98, 17227528), (112, 15074087), (113, 14940688), (118, 14307608), (119, 14187376), (133, 12693968), (136, 12413954), (152, 11107222), (196, 8613764), (226, 7470344), (236, 7153804), (238, 7093688), (266, 6346984), (272, 6206977), (304, 5553611), (323, 5226928), (392, 4306882), (413, 4087888), (452, 3735172), (472, 3576902), (476, 3546844), (532, 3173492), (646, 2613464), (784, 2153441), (791, 2134384), (826, 2043944), (833, 2026768), (904, 1867586), (931, 1813424), (944, 1788451), (952, 1773422), (1003, 1683248), (1064, 1586746), (1121, 1506064), (1292, 1306732), (1582, 1067192), (1652, 1021972), (1666, 1013384), (1808, 933793), (1862, 906712), (1904, 886711), (1921, 878864), (2006, 841624), (2128, 793373), (2147, 786352), (2242, 753032), (2261, 746704), (2584, 653366), (2891, 583984), (3164, 533596), (3304, 510986), (3332, 506692), (3724, 453356), (3842, 439432), (4012, 420812), (4294, 393176), (4484, 376516), (4522, 373352), (5168, 326683), (5537, 304912), (5782, 291992), (6328, 266798), (6608, 255493), (6664, 253346), (6667, 253232), (7021, 240464), (7448, 226678), (7684, 219716), (7847, 215152), (8024, 210406), (8588, 196588), (8968, 188258), (9044, 186676), (11074, 152456), (11564, 145996), (12656, 133399), (13328, 126673), (13334, 126616), (13447, 125552), (14042, 120232), (14896, 113339), (15029, 112336), (15368, 109858), (15694, 107576), (15827, 106672), (16048, 105203), (17176, 98294), (17936, 94129), (18088, 93338), (19057, 88592), (22148, 76228), (23128, 72998), (26668, 63308), (26894, 62776), (28084, 60116), (30058, 56168), (30736, 54929), (31388, 53788), (31654, 53336), (34352, 49147), (36176, 46669), (36499, 46256), (38114, 44296)]