211427424

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1$

素因数の和:557

約数の個数: 144

約数和(自身を含む): 653562000

約数和(自身を除く): 442134576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 149, 156, 208, 234, 288, 298, 312, 379, 416, 447, 468, 596, 624, 758, 894, 936, 1137, 1192, 1248, 1341, 1516, 1788, 1872, 1937, 2274, 2384, 2682, 3032, 3411, 3576, 3744, 3874, 4548, 4768, 4927, 5364, 5811, 6064, 6822, 7152, 7748, 9096, 9854, 10728, 11622, 12128, 13644, 14304, 14781, 15496, 17433, 18192, 19708, 21456, 23244, 27288, 29562, 30992, 34866, 36384, 39416, 42912, 44343, 46488, 54576, 56471, 59124, 61984, 69732, 78832, 88686, 92976, 109152, 112942, 118248, 139464, 157664, 169413, 177372, 185952, 225884, 236496, 278928, 338826, 354744, 451768, 472992, 508239, 557856, 677652, 709488, 734123, 903536, 1016478, 1355304, 1418976, 1468246, 1807072, 2032956, 2202369, 2710608, 2936492, 4065912, 4404738, 5421216, 5872984, 6607107, 8131824, 8809476, 11745968, 13214214, 16263648, 17618952, 23491936, 26428428, 35237904, 52856856, 70475808, 105713712, 211427424]

約数ペア:

[(1, 211427424), (2, 105713712), (3, 70475808), (4, 52856856), (6, 35237904), (8, 26428428), (9, 23491936), (12, 17618952), (13, 16263648), (16, 13214214), (18, 11745968), (24, 8809476), (26, 8131824), (32, 6607107), (36, 5872984), (39, 5421216), (48, 4404738), (52, 4065912), (72, 2936492), (78, 2710608), (96, 2202369), (104, 2032956), (117, 1807072), (144, 1468246), (149, 1418976), (156, 1355304), (208, 1016478), (234, 903536), (288, 734123), (298, 709488), (312, 677652), (379, 557856), (416, 508239), (447, 472992), (468, 451768), (596, 354744), (624, 338826), (758, 278928), (894, 236496), (936, 225884), (1137, 185952), (1192, 177372), (1248, 169413), (1341, 157664), (1516, 139464), (1788, 118248), (1872, 112942), (1937, 109152), (2274, 92976), (2384, 88686), (2682, 78832), (3032, 69732), (3411, 61984), (3576, 59124), (3744, 56471), (3874, 54576), (4548, 46488), (4768, 44343), (4927, 42912), (5364, 39416), (5811, 36384), (6064, 34866), (6822, 30992), (7152, 29562), (7748, 27288), (9096, 23244), (9854, 21456), (10728, 19708), (11622, 18192), (12128, 17433), (13644, 15496), (14304, 14781)]