1217216

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1$

素因数の和:62

約数の個数: 112

約数和(自身を含む): 3413760

約数和(自身を除く): 2196544

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 19, 22, 26, 28, 32, 38, 44, 52, 56, 64, 76, 77, 88, 91, 104, 112, 133, 143, 152, 154, 176, 182, 208, 209, 224, 247, 266, 286, 304, 308, 352, 364, 416, 418, 448, 494, 532, 572, 608, 616, 704, 728, 832, 836, 988, 1001, 1064, 1144, 1216, 1232, 1456, 1463, 1672, 1729, 1976, 2002, 2128, 2288, 2464, 2717, 2912, 2926, 3344, 3458, 3952, 4004, 4256, 4576, 4928, 5434, 5824, 5852, 6688, 6916, 7904, 8008, 8512, 9152, 10868, 11704, 13376, 13832, 15808, 16016, 19019, 21736, 23408, 27664, 32032, 38038, 43472, 46816, 55328, 64064, 76076, 86944, 93632, 110656, 152152, 173888, 304304, 608608, 1217216]

約数ペア:

[(1, 1217216), (2, 608608), (4, 304304), (7, 173888), (8, 152152), (11, 110656), (13, 93632), (14, 86944), (16, 76076), (19, 64064), (22, 55328), (26, 46816), (28, 43472), (32, 38038), (38, 32032), (44, 27664), (52, 23408), (56, 21736), (64, 19019), (76, 16016), (77, 15808), (88, 13832), (91, 13376), (104, 11704), (112, 10868), (133, 9152), (143, 8512), (152, 8008), (154, 7904), (176, 6916), (182, 6688), (208, 5852), (209, 5824), (224, 5434), (247, 4928), (266, 4576), (286, 4256), (304, 4004), (308, 3952), (352, 3458), (364, 3344), (416, 2926), (418, 2912), (448, 2717), (494, 2464), (532, 2288), (572, 2128), (608, 2002), (616, 1976), (704, 1729), (728, 1672), (832, 1463), (836, 1456), (988, 1232), (1001, 1216), (1064, 1144)]