397877184

素因数分解:

$2^6\times 3^4\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 280

約数和(自身を含む): 1274600448

約数和(自身を除く): 876723264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 47, 48, 54, 64, 69, 71, 72, 81, 92, 94, 96, 108, 138, 141, 142, 144, 162, 184, 188, 192, 207, 213, 216, 276, 282, 284, 288, 324, 368, 376, 414, 423, 426, 432, 552, 564, 568, 576, 621, 639, 648, 736, 752, 828, 846, 852, 864, 1081, 1104, 1128, 1136, 1242, 1269, 1278, 1296, 1472, 1504, 1633, 1656, 1692, 1704, 1728, 1863, 1917, 2162, 2208, 2256, 2272, 2484, 2538, 2556, 2592, 3008, 3243, 3266, 3312, 3337, 3384, 3408, 3726, 3807, 3834, 4324, 4416, 4512, 4544, 4899, 4968, 5076, 5112, 5184, 5751, 6486, 6532, 6624, 6674, 6768, 6816, 7452, 7614, 7668, 8648, 9024, 9729, 9798, 9936, 10011, 10152, 10224, 11502, 12972, 13064, 13248, 13348, 13536, 13632, 14697, 14904, 15228, 15336, 17296, 19458, 19596, 19872, 20022, 20304, 20448, 23004, 25944, 26128, 26696, 27072, 29187, 29394, 29808, 30033, 30456, 30672, 34592, 38916, 39192, 39744, 40044, 40608, 40896, 44091, 46008, 51888, 52256, 53392, 58374, 58788, 59616, 60066, 60912, 61344, 69184, 76751, 77832, 78384, 80088, 81216, 87561, 88182, 90099, 92016, 103776, 104512, 106784, 116748, 117576, 119232, 120132, 121824, 122688, 132273, 153502, 155664, 156768, 160176, 175122, 176364, 180198, 184032, 207552, 213568, 230253, 233496, 235152, 240264, 243648, 264546, 270297, 307004, 311328, 313536, 320352, 350244, 352728, 360396, 368064, 460506, 466992, 470304, 480528, 529092, 540594, 614008, 622656, 640704, 690759, 700488, 705456, 720792, 921012, 933984, 940608, 961056, 1058184, 1081188, 1228016, 1381518, 1400976, 1410912, 1441584, 1842024, 1867968, 1922112, 2072277, 2116368, 2162376, 2456032, 2763036, 2801952, 2821824, 2883168, 3684048, 4144554, 4232736, 4324752, 4912064, 5526072, 5603904, 5766336, 6216831, 7368096, 8289108, 8465472, 8649504, 11052144, 12433662, 14736192, 16578216, 17299008, 22104288, 24867324, 33156432, 44208576, 49734648, 66312864, 99469296, 132625728, 198938592, 397877184]

約数ペア:

[(1, 397877184), (2, 198938592), (3, 132625728), (4, 99469296), (6, 66312864), (8, 49734648), (9, 44208576), (12, 33156432), (16, 24867324), (18, 22104288), (23, 17299008), (24, 16578216), (27, 14736192), (32, 12433662), (36, 11052144), (46, 8649504), (47, 8465472), (48, 8289108), (54, 7368096), (64, 6216831), (69, 5766336), (71, 5603904), (72, 5526072), (81, 4912064), (92, 4324752), (94, 4232736), (96, 4144554), (108, 3684048), (138, 2883168), (141, 2821824), (142, 2801952), (144, 2763036), (162, 2456032), (184, 2162376), (188, 2116368), (192, 2072277), (207, 1922112), (213, 1867968), (216, 1842024), (276, 1441584), (282, 1410912), (284, 1400976), (288, 1381518), (324, 1228016), (368, 1081188), (376, 1058184), (414, 961056), (423, 940608), (426, 933984), (432, 921012), (552, 720792), (564, 705456), (568, 700488), (576, 690759), (621, 640704), (639, 622656), (648, 614008), (736, 540594), (752, 529092), (828, 480528), (846, 470304), (852, 466992), (864, 460506), (1081, 368064), (1104, 360396), (1128, 352728), (1136, 350244), (1242, 320352), (1269, 313536), (1278, 311328), (1296, 307004), (1472, 270297), (1504, 264546), (1633, 243648), (1656, 240264), (1692, 235152), (1704, 233496), (1728, 230253), (1863, 213568), (1917, 207552), (2162, 184032), (2208, 180198), (2256, 176364), (2272, 175122), (2484, 160176), (2538, 156768), (2556, 155664), (2592, 153502), (3008, 132273), (3243, 122688), (3266, 121824), (3312, 120132), (3337, 119232), (3384, 117576), (3408, 116748), (3726, 106784), (3807, 104512), (3834, 103776), (4324, 92016), (4416, 90099), (4512, 88182), (4544, 87561), (4899, 81216), (4968, 80088), (5076, 78384), (5112, 77832), (5184, 76751), (5751, 69184), (6486, 61344), (6532, 60912), (6624, 60066), (6674, 59616), (6768, 58788), (6816, 58374), (7452, 53392), (7614, 52256), (7668, 51888), (8648, 46008), (9024, 44091), (9729, 40896), (9798, 40608), (9936, 40044), (10011, 39744), (10152, 39192), (10224, 38916), (11502, 34592), (12972, 30672), (13064, 30456), (13248, 30033), (13348, 29808), (13536, 29394), (13632, 29187), (14697, 27072), (14904, 26696), (15228, 26128), (15336, 25944), (17296, 23004), (19458, 20448), (19596, 20304), (19872, 20022)]