243871992

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:707

約数の個数: 256

約数和(自身を含む): 878976000

約数和(自身を除く): 635104008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 19, 21, 24, 26, 27, 28, 36, 38, 39, 42, 52, 54, 56, 57, 63, 72, 76, 78, 84, 91, 104, 108, 114, 117, 126, 133, 152, 156, 168, 171, 182, 189, 216, 228, 234, 247, 252, 266, 273, 312, 342, 351, 364, 378, 399, 456, 468, 494, 504, 513, 532, 546, 653, 684, 702, 728, 741, 756, 798, 819, 936, 988, 1026, 1064, 1092, 1197, 1306, 1368, 1404, 1482, 1512, 1596, 1638, 1729, 1959, 1976, 2052, 2184, 2223, 2394, 2457, 2612, 2808, 2964, 3192, 3276, 3458, 3591, 3918, 4104, 4446, 4571, 4788, 4914, 5187, 5224, 5877, 5928, 6552, 6669, 6916, 7182, 7836, 8489, 8892, 9142, 9576, 9828, 10374, 11754, 12407, 13338, 13713, 13832, 14364, 15561, 15672, 16978, 17631, 17784, 18284, 19656, 20748, 23508, 24814, 25467, 26676, 27426, 28728, 31122, 33956, 35262, 36568, 37221, 41139, 41496, 46683, 47016, 49628, 50934, 53352, 54852, 59423, 62244, 67912, 70524, 74442, 76401, 82278, 86849, 93366, 99256, 101868, 109704, 111663, 118846, 123417, 124488, 141048, 148884, 152802, 161291, 164556, 173698, 178269, 186732, 203736, 223326, 229203, 237692, 246834, 260547, 297768, 305604, 322582, 329112, 334989, 347396, 356538, 373464, 446652, 458406, 475384, 483873, 493668, 521094, 534807, 611208, 645164, 669978, 694792, 713076, 781641, 893304, 916812, 967746, 987336, 1042188, 1069614, 1129037, 1290328, 1339956, 1426152, 1451619, 1563282, 1604421, 1833624, 1935492, 2084376, 2139228, 2258074, 2344923, 2679912, 2903238, 3126564, 3208842, 3387111, 3870984, 4278456, 4354857, 4516148, 4689846, 5806476, 6253128, 6417684, 6774222, 8709714, 9032296, 9379692, 10161333, 11612952, 12835368, 13548444, 17419428, 18759384, 20322666, 27096888, 30483999, 34838856, 40645332, 60967998, 81290664, 121935996, 243871992]

約数ペア:

[(1, 243871992), (2, 121935996), (3, 81290664), (4, 60967998), (6, 40645332), (7, 34838856), (8, 30483999), (9, 27096888), (12, 20322666), (13, 18759384), (14, 17419428), (18, 13548444), (19, 12835368), (21, 11612952), (24, 10161333), (26, 9379692), (27, 9032296), (28, 8709714), (36, 6774222), (38, 6417684), (39, 6253128), (42, 5806476), (52, 4689846), (54, 4516148), (56, 4354857), (57, 4278456), (63, 3870984), (72, 3387111), (76, 3208842), (78, 3126564), (84, 2903238), (91, 2679912), (104, 2344923), (108, 2258074), (114, 2139228), (117, 2084376), (126, 1935492), (133, 1833624), (152, 1604421), (156, 1563282), (168, 1451619), (171, 1426152), (182, 1339956), (189, 1290328), (216, 1129037), (228, 1069614), (234, 1042188), (247, 987336), (252, 967746), (266, 916812), (273, 893304), (312, 781641), (342, 713076), (351, 694792), (364, 669978), (378, 645164), (399, 611208), (456, 534807), (468, 521094), (494, 493668), (504, 483873), (513, 475384), (532, 458406), (546, 446652), (653, 373464), (684, 356538), (702, 347396), (728, 334989), (741, 329112), (756, 322582), (798, 305604), (819, 297768), (936, 260547), (988, 246834), (1026, 237692), (1064, 229203), (1092, 223326), (1197, 203736), (1306, 186732), (1368, 178269), (1404, 173698), (1482, 164556), (1512, 161291), (1596, 152802), (1638, 148884), (1729, 141048), (1959, 124488), (1976, 123417), (2052, 118846), (2184, 111663), (2223, 109704), (2394, 101868), (2457, 99256), (2612, 93366), (2808, 86849), (2964, 82278), (3192, 76401), (3276, 74442), (3458, 70524), (3591, 67912), (3918, 62244), (4104, 59423), (4446, 54852), (4571, 53352), (4788, 50934), (4914, 49628), (5187, 47016), (5224, 46683), (5877, 41496), (5928, 41139), (6552, 37221), (6669, 36568), (6916, 35262), (7182, 33956), (7836, 31122), (8489, 28728), (8892, 27426), (9142, 26676), (9576, 25467), (9828, 24814), (10374, 23508), (11754, 20748), (12407, 19656), (13338, 18284), (13713, 17784), (13832, 17631), (14364, 16978), (15561, 15672)]