406978416

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7013}}^1$

素因数の和:7071

約数の個数: 120

約数和(自身を含む): 1266335616

約数和(自身を除く): 859357200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 1116, 1209, 1488, 1612, 1872, 2232, 2418, 3224, 3627, 4464, 4836, 6448, 7013, 7254, 9672, 14026, 14508, 19344, 21039, 28052, 29016, 42078, 56104, 58032, 63117, 84156, 91169, 112208, 126234, 168312, 182338, 217403, 252468, 273507, 336624, 364676, 434806, 504936, 547014, 652209, 729352, 820521, 869612, 1009872, 1094028, 1304418, 1458704, 1641042, 1739224, 1956627, 2188056, 2608836, 2826239, 3282084, 3478448, 3913254, 4376112, 5217672, 5652478, 6564168, 7826508, 8478717, 10435344, 11304956, 13128336, 15653016, 16957434, 22609912, 25436151, 31306032, 33914868, 45219824, 50872302, 67829736, 101744604, 135659472, 203489208, 406978416]

約数ペア:

[(1, 406978416), (2, 203489208), (3, 135659472), (4, 101744604), (6, 67829736), (8, 50872302), (9, 45219824), (12, 33914868), (13, 31306032), (16, 25436151), (18, 22609912), (24, 16957434), (26, 15653016), (31, 13128336), (36, 11304956), (39, 10435344), (48, 8478717), (52, 7826508), (62, 6564168), (72, 5652478), (78, 5217672), (93, 4376112), (104, 3913254), (117, 3478448), (124, 3282084), (144, 2826239), (156, 2608836), (186, 2188056), (208, 1956627), (234, 1739224), (248, 1641042), (279, 1458704), (312, 1304418), (372, 1094028), (403, 1009872), (468, 869612), (496, 820521), (558, 729352), (624, 652209), (744, 547014), (806, 504936), (936, 434806), (1116, 364676), (1209, 336624), (1488, 273507), (1612, 252468), (1872, 217403), (2232, 182338), (2418, 168312), (3224, 126234), (3627, 112208), (4464, 91169), (4836, 84156), (6448, 63117), (7013, 58032), (7254, 56104), (9672, 42078), (14026, 29016), (14508, 28052), (19344, 21039)]