216207888

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11177}}^1$

素因数の和:11232

約数の個数: 80

約数和(自身を含む): 620960256

約数和(自身を除く): 404752368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 11177, 19344, 22354, 33531, 44708, 67062, 89416, 134124, 145301, 178832, 268248, 290602, 346487, 435903, 536496, 581204, 692974, 871806, 1039461, 1162408, 1385948, 1743612, 2078922, 2324816, 2771896, 3487224, 4157844, 4504331, 5543792, 6974448, 8315688, 9008662, 13512993, 16631376, 18017324, 27025986, 36034648, 54051972, 72069296, 108103944, 216207888]

約数ペア:

[(1, 216207888), (2, 108103944), (3, 72069296), (4, 54051972), (6, 36034648), (8, 27025986), (12, 18017324), (13, 16631376), (16, 13512993), (24, 9008662), (26, 8315688), (31, 6974448), (39, 5543792), (48, 4504331), (52, 4157844), (62, 3487224), (78, 2771896), (93, 2324816), (104, 2078922), (124, 1743612), (156, 1385948), (186, 1162408), (208, 1039461), (248, 871806), (312, 692974), (372, 581204), (403, 536496), (496, 435903), (624, 346487), (744, 290602), (806, 268248), (1209, 178832), (1488, 145301), (1612, 134124), (2418, 89416), (3224, 67062), (4836, 44708), (6448, 33531), (9672, 22354), (11177, 19344)]