231269584

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{823}}^1$

素因数の和:1044

約数の個数: 80

約数和(自身を含む): 555020032

約数和(自身を除く): 323750448

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 193, 208, 364, 386, 728, 772, 823, 1351, 1456, 1544, 1646, 2509, 2702, 3088, 3292, 5018, 5404, 5761, 6584, 10036, 10699, 10808, 11522, 13168, 17563, 20072, 21398, 21616, 23044, 35126, 40144, 42796, 46088, 70252, 74893, 85592, 92176, 140504, 149786, 158839, 171184, 281008, 299572, 317678, 599144, 635356, 1111873, 1198288, 1270712, 2064907, 2223746, 2541424, 4129814, 4447492, 8259628, 8894984, 14454349, 16519256, 17789968, 28908698, 33038512, 57817396, 115634792, 231269584]

約数ペア:

[(1, 231269584), (2, 115634792), (4, 57817396), (7, 33038512), (8, 28908698), (13, 17789968), (14, 16519256), (16, 14454349), (26, 8894984), (28, 8259628), (52, 4447492), (56, 4129814), (91, 2541424), (104, 2223746), (112, 2064907), (182, 1270712), (193, 1198288), (208, 1111873), (364, 635356), (386, 599144), (728, 317678), (772, 299572), (823, 281008), (1351, 171184), (1456, 158839), (1544, 149786), (1646, 140504), (2509, 92176), (2702, 85592), (3088, 74893), (3292, 70252), (5018, 46088), (5404, 42796), (5761, 40144), (6584, 35126), (10036, 23044), (10699, 21616), (10808, 21398), (11522, 20072), (13168, 17563)]