276631264

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1$

素因数の和:409

約数の個数: 144

約数和(自身を含む): 701020656

約数和(自身を除く): 424389392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 41, 49, 52, 56, 82, 91, 98, 104, 112, 164, 182, 196, 208, 224, 287, 328, 331, 364, 392, 416, 533, 574, 637, 656, 662, 728, 784, 1066, 1148, 1274, 1312, 1324, 1456, 1568, 2009, 2132, 2296, 2317, 2548, 2648, 2912, 3731, 4018, 4264, 4303, 4592, 4634, 5096, 5296, 7462, 8036, 8528, 8606, 9184, 9268, 10192, 10592, 13571, 14924, 16072, 16219, 17056, 17212, 18536, 20384, 26117, 27142, 29848, 30121, 32144, 32438, 34424, 37072, 52234, 54284, 59696, 60242, 64288, 64876, 68848, 74144, 94997, 104468, 108568, 119392, 120484, 129752, 137696, 176423, 189994, 208936, 210847, 217136, 240968, 259504, 352846, 379988, 417872, 421694, 434272, 481936, 519008, 664979, 705692, 759976, 835744, 843388, 963872, 1234961, 1329958, 1411384, 1519952, 1686776, 2469922, 2659916, 2822768, 3039904, 3373552, 4939844, 5319832, 5645536, 6747104, 8644727, 9879688, 10639664, 17289454, 19759376, 21279328, 34578908, 39518752, 69157816, 138315632, 276631264]

約数ペア:

[(1, 276631264), (2, 138315632), (4, 69157816), (7, 39518752), (8, 34578908), (13, 21279328), (14, 19759376), (16, 17289454), (26, 10639664), (28, 9879688), (32, 8644727), (41, 6747104), (49, 5645536), (52, 5319832), (56, 4939844), (82, 3373552), (91, 3039904), (98, 2822768), (104, 2659916), (112, 2469922), (164, 1686776), (182, 1519952), (196, 1411384), (208, 1329958), (224, 1234961), (287, 963872), (328, 843388), (331, 835744), (364, 759976), (392, 705692), (416, 664979), (533, 519008), (574, 481936), (637, 434272), (656, 421694), (662, 417872), (728, 379988), (784, 352846), (1066, 259504), (1148, 240968), (1274, 217136), (1312, 210847), (1324, 208936), (1456, 189994), (1568, 176423), (2009, 137696), (2132, 129752), (2296, 120484), (2317, 119392), (2548, 108568), (2648, 104468), (2912, 94997), (3731, 74144), (4018, 68848), (4264, 64876), (4303, 64288), (4592, 60242), (4634, 59696), (5096, 54284), (5296, 52234), (7462, 37072), (8036, 34424), (8528, 32438), (8606, 32144), (9184, 30121), (9268, 29848), (10192, 27142), (10592, 26117), (13571, 20384), (14924, 18536), (16072, 17212), (16219, 17056)]