1283393152

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:346

約数の個数: 128

約数和(自身を含む): 2815444800

約数和(自身を除く): 1532051648

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 41, 61, 64, 76, 82, 122, 128, 152, 164, 211, 244, 304, 328, 422, 488, 608, 656, 779, 844, 976, 1159, 1216, 1312, 1558, 1688, 1952, 2318, 2432, 2501, 2624, 3116, 3376, 3904, 4009, 4636, 5002, 5248, 6232, 6752, 7808, 8018, 8651, 9272, 10004, 12464, 12871, 13504, 16036, 17302, 18544, 20008, 24928, 25742, 27008, 32072, 34604, 37088, 40016, 47519, 49856, 51484, 64144, 69208, 74176, 80032, 95038, 99712, 102968, 128288, 138416, 148352, 160064, 164369, 190076, 205936, 244549, 256576, 276832, 320128, 328738, 380152, 411872, 489098, 513152, 527711, 553664, 657476, 760304, 823744, 978196, 1055422, 1107328, 1314952, 1520608, 1647488, 1956392, 2110844, 2629904, 3041216, 3912784, 4221688, 5259808, 6082432, 7825568, 8443376, 10026509, 10519616, 15651136, 16886752, 20053018, 21039232, 31302272, 33773504, 40106036, 67547008, 80212072, 160424144, 320848288, 641696576, 1283393152]

約数ペア:

[(1, 1283393152), (2, 641696576), (4, 320848288), (8, 160424144), (16, 80212072), (19, 67547008), (32, 40106036), (38, 33773504), (41, 31302272), (61, 21039232), (64, 20053018), (76, 16886752), (82, 15651136), (122, 10519616), (128, 10026509), (152, 8443376), (164, 7825568), (211, 6082432), (244, 5259808), (304, 4221688), (328, 3912784), (422, 3041216), (488, 2629904), (608, 2110844), (656, 1956392), (779, 1647488), (844, 1520608), (976, 1314952), (1159, 1107328), (1216, 1055422), (1312, 978196), (1558, 823744), (1688, 760304), (1952, 657476), (2318, 553664), (2432, 527711), (2501, 513152), (2624, 489098), (3116, 411872), (3376, 380152), (3904, 328738), (4009, 320128), (4636, 276832), (5002, 256576), (5248, 244549), (6232, 205936), (6752, 190076), (7808, 164369), (8018, 160064), (8651, 148352), (9272, 138416), (10004, 128288), (12464, 102968), (12871, 99712), (13504, 95038), (16036, 80032), (17302, 74176), (18544, 69208), (20008, 64144), (24928, 51484), (25742, 49856), (27008, 47519), (32072, 40016), (34604, 37088)]