646141478784

素因数分解:

$2^7\times 3^1\times {\mathrm{101}}^1\times {\mathrm{1361}}^1\times {\mathrm{12241}}^1$

素因数の和:13720

約数の個数: 128

約数和(自身を含む): 1734721760160

約数和(自身を除く): 1088580281376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 101, 128, 192, 202, 303, 384, 404, 606, 808, 1212, 1361, 1616, 2424, 2722, 3232, 4083, 4848, 5444, 6464, 8166, 9696, 10888, 12241, 12928, 16332, 19392, 21776, 24482, 32664, 36723, 38784, 43552, 48964, 65328, 73446, 87104, 97928, 130656, 137461, 146892, 174208, 195856, 261312, 274922, 293784, 391712, 412383, 522624, 549844, 587568, 783424, 824766, 1099688, 1175136, 1236341, 1566848, 1649532, 2199376, 2350272, 2472682, 3299064, 3709023, 4398752, 4700544, 4945364, 6598128, 7418046, 8797504, 9890728, 13196256, 14836092, 16660001, 17595008, 19781456, 26392512, 29672184, 33320002, 39562912, 49980003, 52785024, 59344368, 66640004, 79125824, 99960006, 118688736, 133280008, 158251648, 199920012, 237377472, 266560016, 399840024, 474754944, 533120032, 799680048, 1066240064, 1599360096, 1682660101, 2132480128, 3198720192, 3365320202, 5047980303, 6397440384, 6730640404, 10095960606, 13461280808, 20191921212, 26922561616, 40383842424, 53845123232, 80767684848, 107690246464, 161535369696, 215380492928, 323070739392, 646141478784]

約数ペア:

[(1, 646141478784), (2, 323070739392), (3, 215380492928), (4, 161535369696), (6, 107690246464), (8, 80767684848), (12, 53845123232), (16, 40383842424), (24, 26922561616), (32, 20191921212), (48, 13461280808), (64, 10095960606), (96, 6730640404), (101, 6397440384), (128, 5047980303), (192, 3365320202), (202, 3198720192), (303, 2132480128), (384, 1682660101), (404, 1599360096), (606, 1066240064), (808, 799680048), (1212, 533120032), (1361, 474754944), (1616, 399840024), (2424, 266560016), (2722, 237377472), (3232, 199920012), (4083, 158251648), (4848, 133280008), (5444, 118688736), (6464, 99960006), (8166, 79125824), (9696, 66640004), (10888, 59344368), (12241, 52785024), (12928, 49980003), (16332, 39562912), (19392, 33320002), (21776, 29672184), (24482, 26392512), (32664, 19781456), (36723, 17595008), (38784, 16660001), (43552, 14836092), (48964, 13196256), (65328, 9890728), (73446, 8797504), (87104, 7418046), (97928, 6598128), (130656, 4945364), (137461, 4700544), (146892, 4398752), (174208, 3709023), (195856, 3299064), (261312, 2472682), (274922, 2350272), (293784, 2199376), (391712, 1649532), (412383, 1566848), (522624, 1236341), (549844, 1175136), (587568, 1099688), (783424, 824766)]