718204256

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1$

素因数の和:122

約数の個数: 288

約数和(自身を含む): 2006726400

約数和(自身を除く): 1288522144

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 23, 28, 29, 32, 38, 44, 46, 56, 58, 76, 77, 88, 92, 112, 116, 133, 152, 154, 161, 176, 184, 203, 209, 224, 232, 253, 266, 304, 308, 319, 322, 352, 368, 406, 418, 437, 464, 506, 529, 532, 551, 608, 616, 638, 644, 667, 736, 812, 836, 874, 928, 1012, 1058, 1064, 1102, 1232, 1276, 1288, 1334, 1463, 1624, 1672, 1748, 1771, 2024, 2116, 2128, 2204, 2233, 2464, 2552, 2576, 2668, 2926, 3059, 3248, 3344, 3496, 3542, 3703, 3857, 4048, 4232, 4256, 4408, 4466, 4669, 4807, 5104, 5152, 5336, 5819, 5852, 6061, 6118, 6496, 6688, 6992, 7084, 7337, 7406, 7714, 8096, 8464, 8816, 8932, 9338, 9614, 10051, 10208, 10672, 11638, 11704, 12122, 12236, 12673, 13984, 14168, 14674, 14812, 15341, 15428, 16928, 17632, 17864, 18676, 19228, 20102, 21344, 23276, 23408, 24244, 24472, 25346, 28336, 29348, 29624, 30682, 30856, 33649, 35728, 37352, 38456, 40204, 40733, 42427, 46552, 46816, 48488, 48944, 50692, 51359, 56672, 58696, 59248, 61364, 61712, 67298, 70357, 71456, 74704, 76912, 80408, 81466, 84854, 88711, 93104, 96976, 97888, 101384, 102718, 107387, 110561, 117392, 118496, 122728, 123424, 134596, 139403, 140714, 149408, 153824, 160816, 162932, 168751, 169708, 177422, 186208, 193952, 202768, 205436, 214774, 221122, 234784, 245456, 269192, 278806, 281428, 291479, 321632, 325864, 337502, 339416, 354844, 405536, 410872, 429548, 442244, 490912, 538384, 557612, 562856, 582958, 651728, 675004, 678832, 709688, 773927, 821744, 859096, 884488, 975821, 1076768, 1115224, 1125712, 1165916, 1181257, 1303456, 1350008, 1357664, 1419376, 1547854, 1643488, 1718192, 1768976, 1951642, 2040353, 2230448, 2251424, 2331832, 2362514, 2700016, 2838752, 3095708, 3206269, 3436384, 3537952, 3903284, 4080706, 4460896, 4663664, 4725028, 5400032, 6191416, 6412538, 7806568, 8161412, 9327328, 9450056, 12382832, 12825076, 15613136, 16322824, 18900112, 22443883, 24765664, 25650152, 31226272, 32645648, 37800224, 44887766, 51300304, 65291296, 89775532, 102600608, 179551064, 359102128, 718204256]

約数ペア:

[(1, 718204256), (2, 359102128), (4, 179551064), (7, 102600608), (8, 89775532), (11, 65291296), (14, 51300304), (16, 44887766), (19, 37800224), (22, 32645648), (23, 31226272), (28, 25650152), (29, 24765664), (32, 22443883), (38, 18900112), (44, 16322824), (46, 15613136), (56, 12825076), (58, 12382832), (76, 9450056), (77, 9327328), (88, 8161412), (92, 7806568), (112, 6412538), (116, 6191416), (133, 5400032), (152, 4725028), (154, 4663664), (161, 4460896), (176, 4080706), (184, 3903284), (203, 3537952), (209, 3436384), (224, 3206269), (232, 3095708), (253, 2838752), (266, 2700016), (304, 2362514), (308, 2331832), (319, 2251424), (322, 2230448), (352, 2040353), (368, 1951642), (406, 1768976), (418, 1718192), (437, 1643488), (464, 1547854), (506, 1419376), (529, 1357664), (532, 1350008), (551, 1303456), (608, 1181257), (616, 1165916), (638, 1125712), (644, 1115224), (667, 1076768), (736, 975821), (812, 884488), (836, 859096), (874, 821744), (928, 773927), (1012, 709688), (1058, 678832), (1064, 675004), (1102, 651728), (1232, 582958), (1276, 562856), (1288, 557612), (1334, 538384), (1463, 490912), (1624, 442244), (1672, 429548), (1748, 410872), (1771, 405536), (2024, 354844), (2116, 339416), (2128, 337502), (2204, 325864), (2233, 321632), (2464, 291479), (2552, 281428), (2576, 278806), (2668, 269192), (2926, 245456), (3059, 234784), (3248, 221122), (3344, 214774), (3496, 205436), (3542, 202768), (3703, 193952), (3857, 186208), (4048, 177422), (4232, 169708), (4256, 168751), (4408, 162932), (4466, 160816), (4669, 153824), (4807, 149408), (5104, 140714), (5152, 139403), (5336, 134596), (5819, 123424), (5852, 122728), (6061, 118496), (6118, 117392), (6496, 110561), (6688, 107387), (6992, 102718), (7084, 101384), (7337, 97888), (7406, 96976), (7714, 93104), (8096, 88711), (8464, 84854), (8816, 81466), (8932, 80408), (9338, 76912), (9614, 74704), (10051, 71456), (10208, 70357), (10672, 67298), (11638, 61712), (11704, 61364), (12122, 59248), (12236, 58696), (12673, 56672), (13984, 51359), (14168, 50692), (14674, 48944), (14812, 48488), (15341, 46816), (15428, 46552), (16928, 42427), (17632, 40733), (17864, 40204), (18676, 38456), (19228, 37352), (20102, 35728), (21344, 33649), (23276, 30856), (23408, 30682), (24244, 29624), (24472, 29348), (25346, 28336)]