628577136

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{3929}}^1$

素因数の和:4055

約数の個数: 120

約数和(自身を含む): 1938558960

約数和(自身を除く): 1309981824

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 101, 132, 144, 176, 198, 202, 264, 303, 396, 404, 528, 606, 792, 808, 909, 1111, 1212, 1584, 1616, 1818, 2222, 2424, 3333, 3636, 3929, 4444, 4848, 6666, 7272, 7858, 8888, 9999, 11787, 13332, 14544, 15716, 17776, 19998, 23574, 26664, 31432, 35361, 39996, 43219, 47148, 53328, 62864, 70722, 79992, 86438, 94296, 129657, 141444, 159984, 172876, 188592, 259314, 282888, 345752, 388971, 396829, 518628, 565776, 691504, 777942, 793658, 1037256, 1190487, 1555884, 1587316, 2074512, 2380974, 3111768, 3174632, 3571461, 4365119, 4761948, 6223536, 6349264, 7142922, 8730238, 9523896, 13095357, 14285844, 17460476, 19047792, 26190714, 28571688, 34920952, 39286071, 52381428, 57143376, 69841904, 78572142, 104762856, 157144284, 209525712, 314288568, 628577136]

約数ペア:

[(1, 628577136), (2, 314288568), (3, 209525712), (4, 157144284), (6, 104762856), (8, 78572142), (9, 69841904), (11, 57143376), (12, 52381428), (16, 39286071), (18, 34920952), (22, 28571688), (24, 26190714), (33, 19047792), (36, 17460476), (44, 14285844), (48, 13095357), (66, 9523896), (72, 8730238), (88, 7142922), (99, 6349264), (101, 6223536), (132, 4761948), (144, 4365119), (176, 3571461), (198, 3174632), (202, 3111768), (264, 2380974), (303, 2074512), (396, 1587316), (404, 1555884), (528, 1190487), (606, 1037256), (792, 793658), (808, 777942), (909, 691504), (1111, 565776), (1212, 518628), (1584, 396829), (1616, 388971), (1818, 345752), (2222, 282888), (2424, 259314), (3333, 188592), (3636, 172876), (3929, 159984), (4444, 141444), (4848, 129657), (6666, 94296), (7272, 86438), (7858, 79992), (8888, 70722), (9999, 62864), (11787, 53328), (13332, 47148), (14544, 43219), (15716, 39996), (17776, 35361), (19998, 31432), (23574, 26664)]