255418176

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3301}}^1$

素因数の和:3360

約数の個数: 112

約数和(自身を含む): 751482368

約数和(自身を除く): 496064192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 156, 186, 192, 208, 248, 312, 372, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1984, 2418, 2496, 2976, 3224, 3301, 4836, 5952, 6448, 6602, 9672, 9903, 12896, 13204, 19344, 19806, 25792, 26408, 38688, 39612, 42913, 52816, 77376, 79224, 85826, 102331, 105632, 128739, 158448, 171652, 204662, 211264, 257478, 306993, 316896, 343304, 409324, 514956, 613986, 633792, 686608, 818648, 1029912, 1227972, 1330303, 1373216, 1637296, 2059824, 2455944, 2660606, 2746432, 3274592, 3990909, 4119648, 4911888, 5321212, 6549184, 7981818, 8239296, 9823776, 10642424, 15963636, 19647552, 21284848, 31927272, 42569696, 63854544, 85139392, 127709088, 255418176]

約数ペア:

[(1, 255418176), (2, 127709088), (3, 85139392), (4, 63854544), (6, 42569696), (8, 31927272), (12, 21284848), (13, 19647552), (16, 15963636), (24, 10642424), (26, 9823776), (31, 8239296), (32, 7981818), (39, 6549184), (48, 5321212), (52, 4911888), (62, 4119648), (64, 3990909), (78, 3274592), (93, 2746432), (96, 2660606), (104, 2455944), (124, 2059824), (156, 1637296), (186, 1373216), (192, 1330303), (208, 1227972), (248, 1029912), (312, 818648), (372, 686608), (403, 633792), (416, 613986), (496, 514956), (624, 409324), (744, 343304), (806, 316896), (832, 306993), (992, 257478), (1209, 211264), (1248, 204662), (1488, 171652), (1612, 158448), (1984, 128739), (2418, 105632), (2496, 102331), (2976, 85826), (3224, 79224), (3301, 77376), (4836, 52816), (5952, 42913), (6448, 39612), (6602, 38688), (9672, 26408), (9903, 25792), (12896, 19806), (13204, 19344)]