397872768

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2371}}^1$

素因数の和:2430

約数の個数: 128

約数和(自身を含む): 1161331200

約数和(自身を除く): 763458432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 32, 38, 46, 48, 57, 64, 69, 76, 92, 96, 114, 128, 138, 152, 184, 192, 228, 276, 304, 368, 384, 437, 456, 552, 608, 736, 874, 912, 1104, 1216, 1311, 1472, 1748, 1824, 2208, 2371, 2432, 2622, 2944, 3496, 3648, 4416, 4742, 5244, 6992, 7113, 7296, 8832, 9484, 10488, 13984, 14226, 18968, 20976, 27968, 28452, 37936, 41952, 45049, 54533, 55936, 56904, 75872, 83904, 90098, 109066, 113808, 135147, 151744, 163599, 167808, 180196, 218132, 227616, 270294, 303488, 327198, 360392, 436264, 455232, 540588, 654396, 720784, 872528, 910464, 1036127, 1081176, 1308792, 1441568, 1745056, 2072254, 2162352, 2617584, 2883136, 3108381, 3490112, 4144508, 4324704, 5235168, 5766272, 6216762, 6980224, 8289016, 8649408, 10470336, 12433524, 16578032, 17298816, 20940672, 24867048, 33156064, 49734096, 66312128, 99468192, 132624256, 198936384, 397872768]

約数ペア:

[(1, 397872768), (2, 198936384), (3, 132624256), (4, 99468192), (6, 66312128), (8, 49734096), (12, 33156064), (16, 24867048), (19, 20940672), (23, 17298816), (24, 16578032), (32, 12433524), (38, 10470336), (46, 8649408), (48, 8289016), (57, 6980224), (64, 6216762), (69, 5766272), (76, 5235168), (92, 4324704), (96, 4144508), (114, 3490112), (128, 3108381), (138, 2883136), (152, 2617584), (184, 2162352), (192, 2072254), (228, 1745056), (276, 1441568), (304, 1308792), (368, 1081176), (384, 1036127), (437, 910464), (456, 872528), (552, 720784), (608, 654396), (736, 540588), (874, 455232), (912, 436264), (1104, 360392), (1216, 327198), (1311, 303488), (1472, 270294), (1748, 227616), (1824, 218132), (2208, 180196), (2371, 167808), (2432, 163599), (2622, 151744), (2944, 135147), (3496, 113808), (3648, 109066), (4416, 90098), (4742, 83904), (5244, 75872), (6992, 56904), (7113, 55936), (7296, 54533), (8832, 45049), (9484, 41952), (10488, 37936), (13984, 28452), (14226, 27968), (18968, 20976)]