439620199240

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{101}}^1\times {\mathrm{376529}}^1$

素因数の和:376675

約数の個数: 96

約数和(自身を含む): 1061159437800

約数和(自身を除く): 621539238560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 101, 136, 170, 202, 289, 340, 404, 505, 578, 680, 808, 1010, 1156, 1445, 1717, 2020, 2312, 2890, 3434, 4040, 5780, 6868, 8585, 11560, 13736, 17170, 29189, 34340, 58378, 68680, 116756, 145945, 233512, 291890, 376529, 583780, 753058, 1167560, 1506116, 1882645, 3012232, 3765290, 6400993, 7530580, 12801986, 15061160, 25603972, 32004965, 38029429, 51207944, 64009930, 76058858, 108816881, 128019860, 152117716, 190147145, 217633762, 256039720, 304235432, 380294290, 435267524, 544084405, 646500293, 760588580, 870535048, 1088168810, 1293000586, 1521177160, 2176337620, 2586001172, 3232501465, 4352675240, 5172002344, 6465002930, 10990504981, 12930005860, 21981009962, 25860011720, 43962019924, 54952524905, 87924039848, 109905049810, 219810099620, 439620199240]

約数ペア:

[(1, 439620199240), (2, 219810099620), (4, 109905049810), (5, 87924039848), (8, 54952524905), (10, 43962019924), (17, 25860011720), (20, 21981009962), (34, 12930005860), (40, 10990504981), (68, 6465002930), (85, 5172002344), (101, 4352675240), (136, 3232501465), (170, 2586001172), (202, 2176337620), (289, 1521177160), (340, 1293000586), (404, 1088168810), (505, 870535048), (578, 760588580), (680, 646500293), (808, 544084405), (1010, 435267524), (1156, 380294290), (1445, 304235432), (1717, 256039720), (2020, 217633762), (2312, 190147145), (2890, 152117716), (3434, 128019860), (4040, 108816881), (5780, 76058858), (6868, 64009930), (8585, 51207944), (11560, 38029429), (13736, 32004965), (17170, 25603972), (29189, 15061160), (34340, 12801986), (58378, 7530580), (68680, 6400993), (116756, 3765290), (145945, 3012232), (233512, 1882645), (291890, 1506116), (376529, 1167560), (583780, 753058)]