289034244499

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1\times {\mathrm{653}}^1$

素因数の和:1221

約数の個数: 96

約数和(自身を含む): 398934244800

約数和(自身を除く): 109900000301

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 181, 349, 539, 637, 653, 1001, 1267, 1991, 2353, 2443, 3839, 4537, 4571, 7007, 7183, 8489, 8869, 13937, 16471, 17101, 25883, 26873, 31759, 31997, 49907, 50281, 59423, 63169, 93379, 97559, 115297, 118193, 181181, 188111, 222313, 227897, 349349, 351967, 415961, 442183, 653653, 694859, 821197, 827351, 1268267, 1300123, 1536509, 1595279, 2445443, 2506867, 2962661, 3095281, 4575571, 4864013, 5748379, 5791457, 9033167, 9100861, 10755563, 11166953, 16901599, 17548069, 20738627, 32589271, 34048091, 40238653, 41249357, 63232169, 63706027, 75288941, 118311193, 122836483, 145170389, 228124897, 288745499, 442625183, 453742927, 536241641, 828178351, 1596874279, 2021218493, 3176200489, 3753691487, 5898658051, 22233403423, 26275840409, 41290606357, 289034244499]

約数ペア:

[(1, 289034244499), (7, 41290606357), (11, 26275840409), (13, 22233403423), (49, 5898658051), (77, 3753691487), (91, 3176200489), (143, 2021218493), (181, 1596874279), (349, 828178351), (539, 536241641), (637, 453742927), (653, 442625183), (1001, 288745499), (1267, 228124897), (1991, 145170389), (2353, 122836483), (2443, 118311193), (3839, 75288941), (4537, 63706027), (4571, 63232169), (7007, 41249357), (7183, 40238653), (8489, 34048091), (8869, 32589271), (13937, 20738627), (16471, 17548069), (17101, 16901599), (25883, 11166953), (26873, 10755563), (31759, 9100861), (31997, 9033167), (49907, 5791457), (50281, 5748379), (59423, 4864013), (63169, 4575571), (93379, 3095281), (97559, 2962661), (115297, 2506867), (118193, 2445443), (181181, 1595279), (188111, 1536509), (222313, 1300123), (227897, 1268267), (349349, 827351), (351967, 821197), (415961, 694859), (442183, 653653)]