725655216

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1595

約数の個数: 160

約数和(自身を含む): 2234856960

約数和(自身を除く): 1509201744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 71, 78, 88, 104, 132, 142, 143, 156, 176, 208, 213, 264, 284, 286, 312, 426, 429, 528, 568, 572, 624, 781, 852, 858, 923, 1136, 1144, 1489, 1562, 1704, 1716, 1846, 2288, 2343, 2769, 2978, 3124, 3408, 3432, 3692, 4467, 4686, 5538, 5956, 6248, 6864, 7384, 8934, 9372, 10153, 11076, 11912, 12496, 14768, 16379, 17868, 18744, 19357, 20306, 22152, 23824, 30459, 32758, 35736, 37488, 38714, 40612, 44304, 49137, 58071, 60918, 65516, 71472, 77428, 81224, 98274, 105719, 116142, 121836, 131032, 154856, 162448, 196548, 211438, 212927, 232284, 243672, 262064, 309712, 317157, 393096, 422876, 425854, 464568, 487344, 634314, 638781, 786192, 845752, 851708, 929136, 1162909, 1268628, 1277562, 1374347, 1691504, 1703416, 2325818, 2537256, 2555124, 2748694, 3406832, 3488727, 4123041, 4651636, 5074512, 5110248, 5497388, 6977454, 8246082, 9303272, 10220496, 10994776, 13954908, 15117817, 16492164, 18606544, 21989552, 27909816, 30235634, 32984328, 45353451, 55819632, 60471268, 65968656, 90706902, 120942536, 181413804, 241885072, 362827608, 725655216]

約数ペア:

[(1, 725655216), (2, 362827608), (3, 241885072), (4, 181413804), (6, 120942536), (8, 90706902), (11, 65968656), (12, 60471268), (13, 55819632), (16, 45353451), (22, 32984328), (24, 30235634), (26, 27909816), (33, 21989552), (39, 18606544), (44, 16492164), (48, 15117817), (52, 13954908), (66, 10994776), (71, 10220496), (78, 9303272), (88, 8246082), (104, 6977454), (132, 5497388), (142, 5110248), (143, 5074512), (156, 4651636), (176, 4123041), (208, 3488727), (213, 3406832), (264, 2748694), (284, 2555124), (286, 2537256), (312, 2325818), (426, 1703416), (429, 1691504), (528, 1374347), (568, 1277562), (572, 1268628), (624, 1162909), (781, 929136), (852, 851708), (858, 845752), (923, 786192), (1136, 638781), (1144, 634314), (1489, 487344), (1562, 464568), (1704, 425854), (1716, 422876), (1846, 393096), (2288, 317157), (2343, 309712), (2769, 262064), (2978, 243672), (3124, 232284), (3408, 212927), (3432, 211438), (3692, 196548), (4467, 162448), (4686, 154856), (5538, 131032), (5956, 121836), (6248, 116142), (6864, 105719), (7384, 98274), (8934, 81224), (9372, 77428), (10153, 71472), (11076, 65516), (11912, 60918), (12496, 58071), (14768, 49137), (16379, 44304), (17868, 40612), (18744, 38714), (19357, 37488), (20306, 35736), (22152, 32758), (23824, 30459)]