404347632

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{20903}}^1$

素因数の和:20958

約数の個数: 80

約数和(自身を含む): 1161259008

約数和(自身を除く): 756911376

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, 19344, 20903, 41806, 62709, 83612, 125418, 167224, 250836, 271739, 334448, 501672, 543478, 647993, 815217, 1003344, 1086956, 1295986, 1630434, 1943979, 2173912, 2591972, 3260868, 3887958, 4347824, 5183944, 6521736, 7775916, 8423909, 10367888, 13043472, 15551832, 16847818, 25271727, 31103664, 33695636, 50543454, 67391272, 101086908, 134782544, 202173816, 404347632]

約数ペア:

[(1, 404347632), (2, 202173816), (3, 134782544), (4, 101086908), (6, 67391272), (8, 50543454), (12, 33695636), (13, 31103664), (16, 25271727), (24, 16847818), (26, 15551832), (31, 13043472), (39, 10367888), (48, 8423909), (52, 7775916), (62, 6521736), (78, 5183944), (93, 4347824), (104, 3887958), (124, 3260868), (156, 2591972), (186, 2173912), (208, 1943979), (248, 1630434), (312, 1295986), (372, 1086956), (403, 1003344), (496, 815217), (624, 647993), (744, 543478), (806, 501672), (1209, 334448), (1488, 271739), (1612, 250836), (2418, 167224), (3224, 125418), (4836, 83612), (6448, 62709), (9672, 41806), (19344, 20903)]