388552944

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{4903}}^1$

素因数の和:5054

約数の個数: 80

約数和(自身を含む): 1089708032

約数和(自身を除く): 701155088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 127, 156, 208, 254, 312, 381, 508, 624, 762, 1016, 1524, 1651, 2032, 3048, 3302, 4903, 4953, 6096, 6604, 9806, 9906, 13208, 14709, 19612, 19812, 26416, 29418, 39224, 39624, 58836, 63739, 78448, 79248, 117672, 127478, 191217, 235344, 254956, 382434, 509912, 622681, 764868, 1019824, 1245362, 1529736, 1868043, 2490724, 3059472, 3736086, 4981448, 7472172, 8094853, 9962896, 14944344, 16189706, 24284559, 29888688, 32379412, 48569118, 64758824, 97138236, 129517648, 194276472, 388552944]

約数ペア:

[(1, 388552944), (2, 194276472), (3, 129517648), (4, 97138236), (6, 64758824), (8, 48569118), (12, 32379412), (13, 29888688), (16, 24284559), (24, 16189706), (26, 14944344), (39, 9962896), (48, 8094853), (52, 7472172), (78, 4981448), (104, 3736086), (127, 3059472), (156, 2490724), (208, 1868043), (254, 1529736), (312, 1245362), (381, 1019824), (508, 764868), (624, 622681), (762, 509912), (1016, 382434), (1524, 254956), (1651, 235344), (2032, 191217), (3048, 127478), (3302, 117672), (4903, 79248), (4953, 78448), (6096, 63739), (6604, 58836), (9806, 39624), (9906, 39224), (13208, 29418), (14709, 26416), (19612, 19812)]