1397970816

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{2381}}^1$

素因数の和:2548

約数の個数: 128

約数和(自身を含む): 4081795200

約数和(自身を除く): 2683824384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 139, 176, 192, 264, 278, 352, 384, 417, 528, 556, 704, 834, 1056, 1112, 1408, 1529, 1668, 2112, 2224, 2381, 3058, 3336, 4224, 4448, 4587, 4762, 6116, 6672, 7143, 8896, 9174, 9524, 12232, 13344, 14286, 17792, 18348, 19048, 24464, 26191, 26688, 28572, 36696, 38096, 48928, 52382, 53376, 57144, 73392, 76192, 78573, 97856, 104764, 114288, 146784, 152384, 157146, 195712, 209528, 228576, 293568, 304768, 314292, 330959, 419056, 457152, 587136, 628584, 661918, 838112, 914304, 992877, 1257168, 1323836, 1676224, 1985754, 2514336, 2647672, 3352448, 3640549, 3971508, 5028672, 5295344, 7281098, 7943016, 10057344, 10590688, 10921647, 14562196, 15886032, 21181376, 21843294, 29124392, 31772064, 42362752, 43686588, 58248784, 63544128, 87373176, 116497568, 127088256, 174746352, 232995136, 349492704, 465990272, 698985408, 1397970816]

約数ペア:

[(1, 1397970816), (2, 698985408), (3, 465990272), (4, 349492704), (6, 232995136), (8, 174746352), (11, 127088256), (12, 116497568), (16, 87373176), (22, 63544128), (24, 58248784), (32, 43686588), (33, 42362752), (44, 31772064), (48, 29124392), (64, 21843294), (66, 21181376), (88, 15886032), (96, 14562196), (128, 10921647), (132, 10590688), (139, 10057344), (176, 7943016), (192, 7281098), (264, 5295344), (278, 5028672), (352, 3971508), (384, 3640549), (417, 3352448), (528, 2647672), (556, 2514336), (704, 1985754), (834, 1676224), (1056, 1323836), (1112, 1257168), (1408, 992877), (1529, 914304), (1668, 838112), (2112, 661918), (2224, 628584), (2381, 587136), (3058, 457152), (3336, 419056), (4224, 330959), (4448, 314292), (4587, 304768), (4762, 293568), (6116, 228576), (6672, 209528), (7143, 195712), (8896, 157146), (9174, 152384), (9524, 146784), (12232, 114288), (13344, 104764), (14286, 97856), (17792, 78573), (18348, 76192), (19048, 73392), (24464, 57144), (26191, 53376), (26688, 52382), (28572, 48928), (36696, 38096)]