286476528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:447

約数の個数: 160

約数和(自身を含む): 853000960

約数和(自身を除く): 566524432

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 73, 76, 78, 104, 114, 146, 152, 156, 208, 219, 228, 247, 292, 304, 312, 331, 438, 456, 494, 584, 624, 662, 741, 876, 912, 949, 988, 993, 1168, 1324, 1387, 1482, 1752, 1898, 1976, 1986, 2648, 2774, 2847, 2964, 3504, 3796, 3952, 3972, 4161, 4303, 5296, 5548, 5694, 5928, 6289, 7592, 7944, 8322, 8606, 11096, 11388, 11856, 12578, 12909, 15184, 15888, 16644, 17212, 18031, 18867, 22192, 22776, 24163, 25156, 25818, 33288, 34424, 36062, 37734, 45552, 48326, 50312, 51636, 54093, 66576, 68848, 72124, 72489, 75468, 81757, 96652, 100624, 103272, 108186, 144248, 144978, 150936, 163514, 193304, 206544, 216372, 245271, 288496, 289956, 301872, 314119, 327028, 386608, 432744, 459097, 490542, 579912, 628238, 654056, 865488, 918194, 942357, 981084, 1159824, 1256476, 1308112, 1377291, 1836388, 1884714, 1962168, 2512952, 2754582, 3672776, 3769428, 3924336, 5025904, 5509164, 5968261, 7345552, 7538856, 11018328, 11936522, 15077712, 17904783, 22036656, 23873044, 35809566, 47746088, 71619132, 95492176, 143238264, 286476528]

約数ペア:

[(1, 286476528), (2, 143238264), (3, 95492176), (4, 71619132), (6, 47746088), (8, 35809566), (12, 23873044), (13, 22036656), (16, 17904783), (19, 15077712), (24, 11936522), (26, 11018328), (38, 7538856), (39, 7345552), (48, 5968261), (52, 5509164), (57, 5025904), (73, 3924336), (76, 3769428), (78, 3672776), (104, 2754582), (114, 2512952), (146, 1962168), (152, 1884714), (156, 1836388), (208, 1377291), (219, 1308112), (228, 1256476), (247, 1159824), (292, 981084), (304, 942357), (312, 918194), (331, 865488), (438, 654056), (456, 628238), (494, 579912), (584, 490542), (624, 459097), (662, 432744), (741, 386608), (876, 327028), (912, 314119), (949, 301872), (988, 289956), (993, 288496), (1168, 245271), (1324, 216372), (1387, 206544), (1482, 193304), (1752, 163514), (1898, 150936), (1976, 144978), (1986, 144248), (2648, 108186), (2774, 103272), (2847, 100624), (2964, 96652), (3504, 81757), (3796, 75468), (3952, 72489), (3972, 72124), (4161, 68848), (4303, 66576), (5296, 54093), (5548, 51636), (5694, 50312), (5928, 48326), (6289, 45552), (7592, 37734), (7944, 36062), (8322, 34424), (8606, 33288), (11096, 25818), (11388, 25156), (11856, 24163), (12578, 22776), (12909, 22192), (15184, 18867), (15888, 18031), (16644, 17212)]