400573152

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 288

約数和(自身を含む): 1392588288

約数和(自身を除く): 992015136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 32, 36, 42, 46, 48, 53, 56, 63, 69, 72, 84, 92, 96, 106, 112, 126, 138, 144, 159, 161, 163, 168, 184, 207, 212, 224, 252, 276, 288, 318, 322, 326, 336, 368, 371, 414, 424, 477, 483, 489, 504, 552, 636, 644, 652, 672, 736, 742, 828, 848, 954, 966, 978, 1008, 1104, 1113, 1141, 1219, 1272, 1288, 1304, 1449, 1467, 1484, 1656, 1696, 1908, 1932, 1956, 2016, 2208, 2226, 2282, 2438, 2544, 2576, 2608, 2898, 2934, 2968, 3312, 3339, 3423, 3657, 3749, 3816, 3864, 3912, 4452, 4564, 4876, 5088, 5152, 5216, 5796, 5868, 5936, 6624, 6678, 6846, 7314, 7498, 7632, 7728, 7824, 8533, 8639, 8904, 9128, 9752, 10269, 10971, 11247, 11592, 11736, 11872, 13356, 13692, 14628, 14996, 15264, 15456, 15648, 17066, 17278, 17808, 18256, 19504, 20538, 21942, 22494, 23184, 23472, 25599, 25917, 26243, 26712, 27384, 29256, 29992, 33741, 34132, 34556, 35616, 36512, 39008, 41076, 43884, 44988, 46368, 46944, 51198, 51834, 52486, 53424, 54768, 58512, 59984, 60473, 67482, 68264, 69112, 76797, 77751, 78729, 82152, 87768, 89976, 102396, 103668, 104972, 106848, 109536, 117024, 119968, 120946, 134964, 136528, 138224, 153594, 155502, 157458, 164304, 175536, 179952, 181419, 198697, 204792, 207336, 209944, 236187, 241892, 269928, 273056, 276448, 307188, 311004, 314916, 328608, 351072, 359904, 362838, 397394, 409584, 414672, 419888, 472374, 483784, 539856, 544257, 596091, 614376, 622008, 629832, 725676, 794788, 819168, 829344, 839776, 944748, 967568, 1079712, 1088514, 1192182, 1228752, 1244016, 1259664, 1390879, 1451352, 1589576, 1788273, 1889496, 1935136, 2177028, 2384364, 2457504, 2488032, 2519328, 2781758, 2902704, 3179152, 3576546, 3778992, 4172637, 4354056, 4768728, 5563516, 5805408, 6358304, 7153092, 7557984, 8345274, 8708112, 9537456, 11127032, 12517911, 14306184, 16690548, 17416224, 19074912, 22254064, 25035822, 28612368, 33381096, 44508128, 50071644, 57224736, 66762192, 100143288, 133524384, 200286576, 400573152]

約数ペア:

[(1, 400573152), (2, 200286576), (3, 133524384), (4, 100143288), (6, 66762192), (7, 57224736), (8, 50071644), (9, 44508128), (12, 33381096), (14, 28612368), (16, 25035822), (18, 22254064), (21, 19074912), (23, 17416224), (24, 16690548), (28, 14306184), (32, 12517911), (36, 11127032), (42, 9537456), (46, 8708112), (48, 8345274), (53, 7557984), (56, 7153092), (63, 6358304), (69, 5805408), (72, 5563516), (84, 4768728), (92, 4354056), (96, 4172637), (106, 3778992), (112, 3576546), (126, 3179152), (138, 2902704), (144, 2781758), (159, 2519328), (161, 2488032), (163, 2457504), (168, 2384364), (184, 2177028), (207, 1935136), (212, 1889496), (224, 1788273), (252, 1589576), (276, 1451352), (288, 1390879), (318, 1259664), (322, 1244016), (326, 1228752), (336, 1192182), (368, 1088514), (371, 1079712), (414, 967568), (424, 944748), (477, 839776), (483, 829344), (489, 819168), (504, 794788), (552, 725676), (636, 629832), (644, 622008), (652, 614376), (672, 596091), (736, 544257), (742, 539856), (828, 483784), (848, 472374), (954, 419888), (966, 414672), (978, 409584), (1008, 397394), (1104, 362838), (1113, 359904), (1141, 351072), (1219, 328608), (1272, 314916), (1288, 311004), (1304, 307188), (1449, 276448), (1467, 273056), (1484, 269928), (1656, 241892), (1696, 236187), (1908, 209944), (1932, 207336), (1956, 204792), (2016, 198697), (2208, 181419), (2226, 179952), (2282, 175536), (2438, 164304), (2544, 157458), (2576, 155502), (2608, 153594), (2898, 138224), (2934, 136528), (2968, 134964), (3312, 120946), (3339, 119968), (3423, 117024), (3657, 109536), (3749, 106848), (3816, 104972), (3864, 103668), (3912, 102396), (4452, 89976), (4564, 87768), (4876, 82152), (5088, 78729), (5152, 77751), (5216, 76797), (5796, 69112), (5868, 68264), (5936, 67482), (6624, 60473), (6678, 59984), (6846, 58512), (7314, 54768), (7498, 53424), (7632, 52486), (7728, 51834), (7824, 51198), (8533, 46944), (8639, 46368), (8904, 44988), (9128, 43884), (9752, 41076), (10269, 39008), (10971, 36512), (11247, 35616), (11592, 34556), (11736, 34132), (11872, 33741), (13356, 29992), (13692, 29256), (14628, 27384), (14996, 26712), (15264, 26243), (15456, 25917), (15648, 25599), (17066, 23472), (17278, 23184), (17808, 22494), (18256, 21942), (19504, 20538)]