297283428

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{661}}^1$

素因数の和:746

約数の個数: 108

約数和(自身を含む): 837484284

約数和(自身を除く): 540200856

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 403, 468, 558, 661, 806, 961, 1116, 1209, 1322, 1612, 1922, 1983, 2418, 2644, 2883, 3627, 3844, 3966, 4836, 5766, 5949, 7254, 7932, 8593, 8649, 11532, 11898, 12493, 14508, 17186, 17298, 20491, 23796, 24986, 25779, 34372, 34596, 37479, 40982, 49972, 51558, 61473, 74958, 77337, 81964, 103116, 112437, 122946, 149916, 154674, 184419, 224874, 245892, 266383, 309348, 368838, 449748, 532766, 635221, 737676, 799149, 1065532, 1270442, 1598298, 1905663, 2397447, 2540884, 3196596, 3811326, 4794894, 5716989, 7622652, 8257873, 9589788, 11433978, 16515746, 22867956, 24773619, 33031492, 49547238, 74320857, 99094476, 148641714, 297283428]

約数ペア:

[(1, 297283428), (2, 148641714), (3, 99094476), (4, 74320857), (6, 49547238), (9, 33031492), (12, 24773619), (13, 22867956), (18, 16515746), (26, 11433978), (31, 9589788), (36, 8257873), (39, 7622652), (52, 5716989), (62, 4794894), (78, 3811326), (93, 3196596), (117, 2540884), (124, 2397447), (156, 1905663), (186, 1598298), (234, 1270442), (279, 1065532), (372, 799149), (403, 737676), (468, 635221), (558, 532766), (661, 449748), (806, 368838), (961, 309348), (1116, 266383), (1209, 245892), (1322, 224874), (1612, 184419), (1922, 154674), (1983, 149916), (2418, 122946), (2644, 112437), (2883, 103116), (3627, 81964), (3844, 77337), (3966, 74958), (4836, 61473), (5766, 51558), (5949, 49972), (7254, 40982), (7932, 37479), (8593, 34596), (8649, 34372), (11532, 25779), (11898, 24986), (12493, 23796), (14508, 20491), (17186, 17298)]