1645289568

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{467}}^1\times {\mathrm{941}}^1$

素因数の和:1437

約数の個数: 144

約数和(自身を含む): 5054854896

約数和(自身を除く): 3409565328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 467, 468, 624, 934, 936, 941, 1248, 1401, 1868, 1872, 1882, 2802, 2823, 3736, 3744, 3764, 4203, 5604, 5646, 6071, 7472, 7528, 8406, 8469, 11208, 11292, 12142, 12233, 14944, 15056, 16812, 16938, 18213, 22416, 22584, 24284, 24466, 30112, 33624, 33876, 36426, 36699, 44832, 45168, 48568, 48932, 54639, 67248, 67752, 72852, 73398, 90336, 97136, 97864, 109278, 110097, 134496, 135504, 145704, 146796, 194272, 195728, 218556, 220194, 271008, 291408, 293592, 391456, 437112, 439447, 440388, 582816, 587184, 874224, 878894, 880776, 1174368, 1318341, 1748448, 1757788, 1761552, 2636682, 3515576, 3523104, 3955023, 5273364, 5712811, 7031152, 7910046, 10546728, 11425622, 14062304, 15820092, 17138433, 21093456, 22851244, 31640184, 34276866, 42186912, 45702488, 51415299, 63280368, 68553732, 91404976, 102830598, 126560736, 137107464, 182809952, 205661196, 274214928, 411322392, 548429856, 822644784, 1645289568]

約数ペア:

[(1, 1645289568), (2, 822644784), (3, 548429856), (4, 411322392), (6, 274214928), (8, 205661196), (9, 182809952), (12, 137107464), (13, 126560736), (16, 102830598), (18, 91404976), (24, 68553732), (26, 63280368), (32, 51415299), (36, 45702488), (39, 42186912), (48, 34276866), (52, 31640184), (72, 22851244), (78, 21093456), (96, 17138433), (104, 15820092), (117, 14062304), (144, 11425622), (156, 10546728), (208, 7910046), (234, 7031152), (288, 5712811), (312, 5273364), (416, 3955023), (467, 3523104), (468, 3515576), (624, 2636682), (934, 1761552), (936, 1757788), (941, 1748448), (1248, 1318341), (1401, 1174368), (1868, 880776), (1872, 878894), (1882, 874224), (2802, 587184), (2823, 582816), (3736, 440388), (3744, 439447), (3764, 437112), (4203, 391456), (5604, 293592), (5646, 291408), (6071, 271008), (7472, 220194), (7528, 218556), (8406, 195728), (8469, 194272), (11208, 146796), (11292, 145704), (12142, 135504), (12233, 134496), (14944, 110097), (15056, 109278), (16812, 97864), (16938, 97136), (18213, 90336), (22416, 73398), (22584, 72852), (24284, 67752), (24466, 67248), (30112, 54639), (33624, 48932), (33876, 48568), (36426, 45168), (36699, 44832)]