505764690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 1281780288

約数和(自身を除く): 776015598

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 53, 62, 93, 106, 155, 159, 186, 265, 310, 318, 331, 465, 530, 662, 795, 930, 961, 993, 1590, 1643, 1655, 1922, 1986, 2883, 3286, 3310, 4805, 4929, 4965, 5766, 8215, 9610, 9858, 9930, 10261, 14415, 16430, 17543, 20522, 24645, 28830, 30783, 35086, 49290, 50933, 51305, 52629, 61566, 87715, 101866, 102610, 105258, 152799, 153915, 175430, 254665, 263145, 305598, 307830, 318091, 509330, 526290, 543833, 636182, 763995, 954273, 1087666, 1527990, 1590455, 1631499, 1908546, 2719165, 3180910, 3262998, 4771365, 5438330, 8157495, 9542730, 16314990, 16858823, 33717646, 50576469, 84294115, 101152938, 168588230, 252882345, 505764690]

約数ペア:

[(1, 505764690), (2, 252882345), (3, 168588230), (5, 101152938), (6, 84294115), (10, 50576469), (15, 33717646), (30, 16858823), (31, 16314990), (53, 9542730), (62, 8157495), (93, 5438330), (106, 4771365), (155, 3262998), (159, 3180910), (186, 2719165), (265, 1908546), (310, 1631499), (318, 1590455), (331, 1527990), (465, 1087666), (530, 954273), (662, 763995), (795, 636182), (930, 543833), (961, 526290), (993, 509330), (1590, 318091), (1643, 307830), (1655, 305598), (1922, 263145), (1986, 254665), (2883, 175430), (3286, 153915), (3310, 152799), (4805, 105258), (4929, 102610), (4965, 101866), (5766, 87715), (8215, 61566), (9610, 52629), (9858, 51305), (9930, 50933), (10261, 49290), (14415, 35086), (16430, 30783), (17543, 28830), (20522, 24645)]