265785624

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^2\times {\mathrm{809}}^1$

素因数の和:856

約数の個数: 144

約数和(自身を含む): 809335800

約数和(自身を除く): 543550176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 169, 216, 234, 243, 312, 324, 338, 351, 468, 486, 507, 648, 676, 702, 809, 936, 972, 1014, 1053, 1352, 1404, 1521, 1618, 1944, 2028, 2106, 2427, 2808, 3042, 3159, 3236, 4056, 4212, 4563, 4854, 6084, 6318, 6472, 7281, 8424, 9126, 9708, 10517, 12168, 12636, 13689, 14562, 18252, 19416, 21034, 21843, 25272, 27378, 29124, 31551, 36504, 41067, 42068, 43686, 54756, 58248, 63102, 65529, 82134, 84136, 87372, 94653, 109512, 126204, 131058, 136721, 164268, 174744, 189306, 196587, 252408, 262116, 273442, 283959, 328536, 378612, 393174, 410163, 524232, 546884, 567918, 757224, 786348, 820326, 851877, 1093768, 1135836, 1230489, 1572696, 1640652, 1703754, 2271672, 2460978, 2555631, 3281304, 3407508, 3691467, 4921956, 5111262, 6815016, 7382934, 9843912, 10222524, 11074401, 14765868, 20445048, 22148802, 29531736, 33223203, 44297604, 66446406, 88595208, 132892812, 265785624]

約数ペア:

[(1, 265785624), (2, 132892812), (3, 88595208), (4, 66446406), (6, 44297604), (8, 33223203), (9, 29531736), (12, 22148802), (13, 20445048), (18, 14765868), (24, 11074401), (26, 10222524), (27, 9843912), (36, 7382934), (39, 6815016), (52, 5111262), (54, 4921956), (72, 3691467), (78, 3407508), (81, 3281304), (104, 2555631), (108, 2460978), (117, 2271672), (156, 1703754), (162, 1640652), (169, 1572696), (216, 1230489), (234, 1135836), (243, 1093768), (312, 851877), (324, 820326), (338, 786348), (351, 757224), (468, 567918), (486, 546884), (507, 524232), (648, 410163), (676, 393174), (702, 378612), (809, 328536), (936, 283959), (972, 273442), (1014, 262116), (1053, 252408), (1352, 196587), (1404, 189306), (1521, 174744), (1618, 164268), (1944, 136721), (2028, 131058), (2106, 126204), (2427, 109512), (2808, 94653), (3042, 87372), (3159, 84136), (3236, 82134), (4056, 65529), (4212, 63102), (4563, 58248), (4854, 54756), (6084, 43686), (6318, 42068), (6472, 41067), (7281, 36504), (8424, 31551), (9126, 29124), (9708, 27378), (10517, 25272), (12168, 21843), (12636, 21034), (13689, 19416), (14562, 18252)]