1220017968

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{34301}}^1$

素因数の和:34347

約数の個数: 120

約数和(自身を含む): 3870637680

約数和(自身を除く): 2650619712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 8892, 11856, 17784, 34301, 35568, 68602, 102903, 137204, 205806, 274408, 308709, 411612, 445913, 548816, 617418, 651719, 823224, 891826, 1234836, 1303438, 1337739, 1646448, 1783652, 1955157, 2469672, 2606876, 2675478, 3567304, 3910314, 4013217, 4939344, 5213752, 5350956, 5865471, 7134608, 7820628, 8026434, 8472347, 10427504, 10701912, 11730942, 15641256, 16052868, 16944694, 21403824, 23461884, 25417041, 31282512, 32105736, 33889388, 46923768, 50834082, 64211472, 67778776, 76251123, 93847536, 101668164, 135557552, 152502246, 203336328, 305004492, 406672656, 610008984, 1220017968]

約数ペア:

[(1, 1220017968), (2, 610008984), (3, 406672656), (4, 305004492), (6, 203336328), (8, 152502246), (9, 135557552), (12, 101668164), (13, 93847536), (16, 76251123), (18, 67778776), (19, 64211472), (24, 50834082), (26, 46923768), (36, 33889388), (38, 32105736), (39, 31282512), (48, 25417041), (52, 23461884), (57, 21403824), (72, 16944694), (76, 16052868), (78, 15641256), (104, 11730942), (114, 10701912), (117, 10427504), (144, 8472347), (152, 8026434), (156, 7820628), (171, 7134608), (208, 5865471), (228, 5350956), (234, 5213752), (247, 4939344), (304, 4013217), (312, 3910314), (342, 3567304), (456, 2675478), (468, 2606876), (494, 2469672), (624, 1955157), (684, 1783652), (741, 1646448), (912, 1337739), (936, 1303438), (988, 1234836), (1368, 891826), (1482, 823224), (1872, 651719), (1976, 617418), (2223, 548816), (2736, 445913), (2964, 411612), (3952, 308709), (4446, 274408), (5928, 205806), (8892, 137204), (11856, 102903), (17784, 68602), (34301, 35568)]