1329179488

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{331}}^1$

素因数の和:565

約数の個数: 144

約数和(自身を含む): 3304811664

約数和(自身を除く): 1975632176

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 197, 208, 224, 331, 364, 392, 394, 416, 637, 662, 728, 784, 788, 1274, 1324, 1379, 1456, 1568, 1576, 2317, 2548, 2561, 2648, 2758, 2912, 3152, 4303, 4634, 5096, 5122, 5296, 5516, 6304, 8606, 9268, 9653, 10192, 10244, 10592, 11032, 16219, 17212, 17927, 18536, 19306, 20384, 20488, 22064, 30121, 32438, 34424, 35854, 37072, 38612, 40976, 44128, 60242, 64876, 65207, 68848, 71708, 74144, 77224, 81952, 120484, 125489, 129752, 130414, 137696, 143416, 154448, 210847, 240968, 250978, 259504, 260828, 286832, 308896, 421694, 456449, 481936, 501956, 519008, 521656, 573664, 843388, 847691, 912898, 963872, 1003912, 1043312, 1686776, 1695382, 1825796, 2007824, 2086624, 3195143, 3373552, 3390764, 3651592, 4015648, 5933837, 6390286, 6747104, 6781528, 7303184, 11867674, 12780572, 13563056, 14606368, 23735348, 25561144, 27126112, 41536859, 47470696, 51122288, 83073718, 94941392, 102244576, 166147436, 189882784, 332294872, 664589744, 1329179488]

約数ペア:

[(1, 1329179488), (2, 664589744), (4, 332294872), (7, 189882784), (8, 166147436), (13, 102244576), (14, 94941392), (16, 83073718), (26, 51122288), (28, 47470696), (32, 41536859), (49, 27126112), (52, 25561144), (56, 23735348), (91, 14606368), (98, 13563056), (104, 12780572), (112, 11867674), (182, 7303184), (196, 6781528), (197, 6747104), (208, 6390286), (224, 5933837), (331, 4015648), (364, 3651592), (392, 3390764), (394, 3373552), (416, 3195143), (637, 2086624), (662, 2007824), (728, 1825796), (784, 1695382), (788, 1686776), (1274, 1043312), (1324, 1003912), (1379, 963872), (1456, 912898), (1568, 847691), (1576, 843388), (2317, 573664), (2548, 521656), (2561, 519008), (2648, 501956), (2758, 481936), (2912, 456449), (3152, 421694), (4303, 308896), (4634, 286832), (5096, 260828), (5122, 259504), (5296, 250978), (5516, 240968), (6304, 210847), (8606, 154448), (9268, 143416), (9653, 137696), (10192, 130414), (10244, 129752), (10592, 125489), (11032, 120484), (16219, 81952), (17212, 77224), (17927, 74144), (18536, 71708), (19306, 68848), (20384, 65207), (20488, 64876), (22064, 60242), (30121, 44128), (32438, 40976), (34424, 38612), (35854, 37072)]