384642986

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 772219008

約数和(自身を除く): 387576022

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 73, 91, 119, 131, 146, 169, 182, 221, 238, 262, 338, 442, 511, 917, 949, 1022, 1183, 1241, 1547, 1703, 1834, 1898, 2227, 2366, 2482, 2873, 3094, 3406, 4454, 5746, 6643, 8687, 9563, 11921, 12337, 13286, 15589, 16133, 17374, 19126, 20111, 22139, 23842, 24674, 28951, 31178, 32266, 40222, 44278, 57902, 66941, 86359, 112931, 124319, 133882, 154973, 162571, 172718, 202657, 209729, 225862, 248638, 309946, 325142, 376363, 405314, 419458, 752726, 870233, 1137997, 1468103, 1616147, 1740466, 2113423, 2275994, 2634541, 2936206, 3232294, 4226846, 5269082, 11313029, 14793961, 22626058, 27474499, 29587922, 54948998, 192321493, 384642986]

約数ペア:

[(1, 384642986), (2, 192321493), (7, 54948998), (13, 29587922), (14, 27474499), (17, 22626058), (26, 14793961), (34, 11313029), (73, 5269082), (91, 4226846), (119, 3232294), (131, 2936206), (146, 2634541), (169, 2275994), (182, 2113423), (221, 1740466), (238, 1616147), (262, 1468103), (338, 1137997), (442, 870233), (511, 752726), (917, 419458), (949, 405314), (1022, 376363), (1183, 325142), (1241, 309946), (1547, 248638), (1703, 225862), (1834, 209729), (1898, 202657), (2227, 172718), (2366, 162571), (2482, 154973), (2873, 133882), (3094, 124319), (3406, 112931), (4454, 86359), (5746, 66941), (6643, 57902), (8687, 44278), (9563, 40222), (11921, 32266), (12337, 31178), (13286, 28951), (15589, 24674), (16133, 23842), (17374, 22139), (19126, 20111)]