266650592

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 630594720

約数和(自身を除く): 363944128

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 29, 31, 32, 46, 52, 58, 62, 92, 104, 116, 124, 184, 208, 232, 248, 299, 368, 377, 403, 416, 464, 496, 598, 667, 713, 736, 754, 806, 899, 928, 961, 992, 1196, 1334, 1426, 1508, 1612, 1798, 1922, 2392, 2668, 2852, 3016, 3224, 3596, 3844, 4784, 5336, 5704, 6032, 6448, 7192, 7688, 8671, 9269, 9568, 10672, 11408, 11687, 12064, 12493, 12896, 14384, 15376, 17342, 18538, 20677, 21344, 22103, 22816, 23374, 24986, 27869, 28768, 30752, 34684, 37076, 41354, 44206, 46748, 49972, 55738, 69368, 74152, 82708, 88412, 93496, 99944, 111476, 138736, 148304, 165416, 176824, 186992, 199888, 222952, 268801, 277472, 287339, 296608, 330832, 353648, 362297, 373984, 399776, 445904, 537602, 574678, 640987, 661664, 707296, 724594, 891808, 1075204, 1149356, 1281974, 1449188, 2150408, 2298712, 2563948, 2898376, 4300816, 4597424, 5127896, 5796752, 8332831, 8601632, 9194848, 10255792, 11593504, 16665662, 20511584, 33331324, 66662648, 133325296, 266650592]

約数ペア:

[(1, 266650592), (2, 133325296), (4, 66662648), (8, 33331324), (13, 20511584), (16, 16665662), (23, 11593504), (26, 10255792), (29, 9194848), (31, 8601632), (32, 8332831), (46, 5796752), (52, 5127896), (58, 4597424), (62, 4300816), (92, 2898376), (104, 2563948), (116, 2298712), (124, 2150408), (184, 1449188), (208, 1281974), (232, 1149356), (248, 1075204), (299, 891808), (368, 724594), (377, 707296), (403, 661664), (416, 640987), (464, 574678), (496, 537602), (598, 445904), (667, 399776), (713, 373984), (736, 362297), (754, 353648), (806, 330832), (899, 296608), (928, 287339), (961, 277472), (992, 268801), (1196, 222952), (1334, 199888), (1426, 186992), (1508, 176824), (1612, 165416), (1798, 148304), (1922, 138736), (2392, 111476), (2668, 99944), (2852, 93496), (3016, 88412), (3224, 82708), (3596, 74152), (3844, 69368), (4784, 55738), (5336, 49972), (5704, 46748), (6032, 44206), (6448, 41354), (7192, 37076), (7688, 34684), (8671, 30752), (9269, 28768), (9568, 27869), (10672, 24986), (11408, 23374), (11687, 22816), (12064, 22103), (12493, 21344), (12896, 20677), (14384, 18538), (15376, 17342)]