1187508712

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{863}}^1$

素因数の和:1114

約数の個数: 64

約数和(自身を含む): 2442908160

約数和(自身を除く): 1255399448

約数列:

[1, 2, 4, 8, 13, 26, 52, 101, 104, 131, 202, 262, 404, 524, 808, 863, 1048, 1313, 1703, 1726, 2626, 3406, 3452, 5252, 6812, 6904, 10504, 11219, 13231, 13624, 22438, 26462, 44876, 52924, 87163, 89752, 105848, 113053, 172003, 174326, 226106, 344006, 348652, 452212, 688012, 697304, 904424, 1133119, 1376024, 1469689, 2266238, 2939378, 4532476, 5878756, 9064952, 11418353, 11757512, 22836706, 45673412, 91346824, 148438589, 296877178, 593754356, 1187508712]

約数ペア:

[(1, 1187508712), (2, 593754356), (4, 296877178), (8, 148438589), (13, 91346824), (26, 45673412), (52, 22836706), (101, 11757512), (104, 11418353), (131, 9064952), (202, 5878756), (262, 4532476), (404, 2939378), (524, 2266238), (808, 1469689), (863, 1376024), (1048, 1133119), (1313, 904424), (1703, 697304), (1726, 688012), (2626, 452212), (3406, 348652), (3452, 344006), (5252, 226106), (6812, 174326), (6904, 172003), (10504, 113053), (11219, 105848), (13231, 89752), (13624, 87163), (22438, 52924), (26462, 44876)]