215579208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{719}}^1$

素因数の和:803

約数の個数: 96

約数和(自身を含む): 600566400

約数和(自身を除く): 384987192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 719, 744, 806, 961, 1209, 1438, 1612, 1922, 2157, 2418, 2876, 2883, 3224, 3844, 4314, 4836, 5752, 5766, 7688, 8628, 9347, 9672, 11532, 12493, 17256, 18694, 22289, 23064, 24986, 28041, 37388, 37479, 44578, 49972, 56082, 66867, 74776, 74958, 89156, 99944, 112164, 133734, 149916, 178312, 224328, 267468, 289757, 299832, 534936, 579514, 690959, 869271, 1159028, 1381918, 1738542, 2072877, 2318056, 2763836, 3477084, 4145754, 5527672, 6954168, 8291508, 8982467, 16583016, 17964934, 26947401, 35929868, 53894802, 71859736, 107789604, 215579208]

約数ペア:

[(1, 215579208), (2, 107789604), (3, 71859736), (4, 53894802), (6, 35929868), (8, 26947401), (12, 17964934), (13, 16583016), (24, 8982467), (26, 8291508), (31, 6954168), (39, 5527672), (52, 4145754), (62, 3477084), (78, 2763836), (93, 2318056), (104, 2072877), (124, 1738542), (156, 1381918), (186, 1159028), (248, 869271), (312, 690959), (372, 579514), (403, 534936), (719, 299832), (744, 289757), (806, 267468), (961, 224328), (1209, 178312), (1438, 149916), (1612, 133734), (1922, 112164), (2157, 99944), (2418, 89156), (2876, 74958), (2883, 74776), (3224, 66867), (3844, 56082), (4314, 49972), (4836, 44578), (5752, 37479), (5766, 37388), (7688, 28041), (8628, 24986), (9347, 23064), (9672, 22289), (11532, 18694), (12493, 17256)]