315171792

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5431}}^1$

素因数の和:5489

約数の個数: 120

約数和(自身を含む): 980715008

約数和(自身を除く): 665543216

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, 5431, 6448, 7254, 9672, 10862, 14508, 16293, 19344, 21724, 29016, 32586, 43448, 48879, 58032, 65172, 70603, 86896, 97758, 130344, 141206, 168361, 195516, 211809, 260688, 282412, 336722, 391032, 423618, 505083, 564824, 635427, 673444, 782064, 847236, 1010166, 1129648, 1270854, 1346888, 1515249, 1694472, 2020332, 2188693, 2541708, 2693776, 3030498, 3388944, 4040664, 4377386, 5083416, 6060996, 6566079, 8081328, 8754772, 10166832, 12121992, 13132158, 17509544, 19698237, 24243984, 26264316, 35019088, 39396474, 52528632, 78792948, 105057264, 157585896, 315171792]

約数ペア:

[(1, 315171792), (2, 157585896), (3, 105057264), (4, 78792948), (6, 52528632), (8, 39396474), (9, 35019088), (12, 26264316), (13, 24243984), (16, 19698237), (18, 17509544), (24, 13132158), (26, 12121992), (31, 10166832), (36, 8754772), (39, 8081328), (48, 6566079), (52, 6060996), (62, 5083416), (72, 4377386), (78, 4040664), (93, 3388944), (104, 3030498), (117, 2693776), (124, 2541708), (144, 2188693), (156, 2020332), (186, 1694472), (208, 1515249), (234, 1346888), (248, 1270854), (279, 1129648), (312, 1010166), (372, 847236), (403, 782064), (468, 673444), (496, 635427), (558, 564824), (624, 505083), (744, 423618), (806, 391032), (936, 336722), (1116, 282412), (1209, 260688), (1488, 211809), (1612, 195516), (1872, 168361), (2232, 141206), (2418, 130344), (3224, 97758), (3627, 86896), (4464, 70603), (4836, 65172), (5431, 58032), (6448, 48879), (7254, 43448), (9672, 32586), (10862, 29016), (14508, 21724), (16293, 19344)]