2785584984

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67129}}^1$

素因数の和:67177

約数の個数: 128

約数和(自身を含む): 9022272000

約数和(自身を除く): 6236687016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 5187, 5928, 6916, 10374, 13832, 20748, 41496, 67129, 134258, 201387, 268516, 402774, 469903, 537032, 805548, 872677, 939806, 1275451, 1409709, 1611096, 1745354, 1879612, 2550902, 2618031, 2819418, 3490708, 3759224, 3826353, 5101804, 5236062, 5638836, 6108739, 6981416, 7652706, 8928157, 10203608, 10472124, 11277672, 12217478, 15305412, 16580863, 17856314, 18326217, 20944248, 24434956, 26784471, 30610824, 33161726, 35712628, 36652434, 48869912, 49742589, 53568942, 66323452, 71425256, 73304868, 99485178, 107137884, 116066041, 132646904, 146609736, 198970356, 214275768, 232132082, 348198123, 397940712, 464264164, 696396246, 928528328, 1392792492, 2785584984]

約数ペア:

[(1, 2785584984), (2, 1392792492), (3, 928528328), (4, 696396246), (6, 464264164), (7, 397940712), (8, 348198123), (12, 232132082), (13, 214275768), (14, 198970356), (19, 146609736), (21, 132646904), (24, 116066041), (26, 107137884), (28, 99485178), (38, 73304868), (39, 71425256), (42, 66323452), (52, 53568942), (56, 49742589), (57, 48869912), (76, 36652434), (78, 35712628), (84, 33161726), (91, 30610824), (104, 26784471), (114, 24434956), (133, 20944248), (152, 18326217), (156, 17856314), (168, 16580863), (182, 15305412), (228, 12217478), (247, 11277672), (266, 10472124), (273, 10203608), (312, 8928157), (364, 7652706), (399, 6981416), (456, 6108739), (494, 5638836), (532, 5236062), (546, 5101804), (728, 3826353), (741, 3759224), (798, 3490708), (988, 2819418), (1064, 2618031), (1092, 2550902), (1482, 1879612), (1596, 1745354), (1729, 1611096), (1976, 1409709), (2184, 1275451), (2964, 939806), (3192, 872677), (3458, 805548), (5187, 537032), (5928, 469903), (6916, 402774), (10374, 268516), (13832, 201387), (20748, 134258), (41496, 67129)]