279831924

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{569}}^1\times {\mathrm{719}}^1$

素因数の和:1317

約数の個数: 72

約数和(自身を含む): 746928000

約数和(自身を除く): 467096076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 569, 684, 719, 1138, 1438, 1707, 2157, 2276, 2876, 3414, 4314, 5121, 6471, 6828, 8628, 10242, 10811, 12942, 13661, 20484, 21622, 25884, 27322, 32433, 40983, 43244, 54644, 64866, 81966, 97299, 122949, 129732, 163932, 194598, 245898, 389196, 409111, 491796, 818222, 1227333, 1636444, 2454666, 3681999, 4909332, 7363998, 7773109, 14727996, 15546218, 23319327, 31092436, 46638654, 69957981, 93277308, 139915962, 279831924]

約数ペア:

[(1, 279831924), (2, 139915962), (3, 93277308), (4, 69957981), (6, 46638654), (9, 31092436), (12, 23319327), (18, 15546218), (19, 14727996), (36, 7773109), (38, 7363998), (57, 4909332), (76, 3681999), (114, 2454666), (171, 1636444), (228, 1227333), (342, 818222), (569, 491796), (684, 409111), (719, 389196), (1138, 245898), (1438, 194598), (1707, 163932), (2157, 129732), (2276, 122949), (2876, 97299), (3414, 81966), (4314, 64866), (5121, 54644), (6471, 43244), (6828, 40983), (8628, 32433), (10242, 27322), (10811, 25884), (12942, 21622), (13661, 20484)]