1087493888

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:270

約数の個数: 144

約数和(自身を含む): 2461433856

約数和(自身を除く): 1373939968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 83, 104, 124, 127, 128, 166, 208, 248, 254, 256, 332, 403, 416, 496, 508, 664, 806, 832, 992, 1016, 1079, 1328, 1612, 1651, 1664, 1984, 2032, 2158, 2573, 2656, 3224, 3302, 3328, 3937, 3968, 4064, 4316, 5146, 5312, 6448, 6604, 7874, 7936, 8128, 8632, 10292, 10541, 10624, 12896, 13208, 15748, 16256, 17264, 20584, 21082, 21248, 25792, 26416, 31496, 32512, 33449, 34528, 41168, 42164, 51181, 51584, 52832, 62992, 66898, 69056, 82336, 84328, 102362, 103168, 105664, 125984, 133796, 137033, 138112, 164672, 168656, 204724, 211328, 251968, 267592, 274066, 276224, 326771, 329344, 337312, 409448, 422656, 503936, 535184, 548132, 653542, 658688, 674624, 818896, 1007872, 1070368, 1096264, 1307084, 1349248, 1637792, 2140736, 2192528, 2614168, 2698496, 3275584, 4248023, 4281472, 4385056, 5228336, 6551168, 8496046, 8562944, 8770112, 10456672, 13102336, 16992092, 17540224, 20913344, 33984184, 35080448, 41826688, 67968368, 83653376, 135936736, 271873472, 543746944, 1087493888]

約数ペア:

[(1, 1087493888), (2, 543746944), (4, 271873472), (8, 135936736), (13, 83653376), (16, 67968368), (26, 41826688), (31, 35080448), (32, 33984184), (52, 20913344), (62, 17540224), (64, 16992092), (83, 13102336), (104, 10456672), (124, 8770112), (127, 8562944), (128, 8496046), (166, 6551168), (208, 5228336), (248, 4385056), (254, 4281472), (256, 4248023), (332, 3275584), (403, 2698496), (416, 2614168), (496, 2192528), (508, 2140736), (664, 1637792), (806, 1349248), (832, 1307084), (992, 1096264), (1016, 1070368), (1079, 1007872), (1328, 818896), (1612, 674624), (1651, 658688), (1664, 653542), (1984, 548132), (2032, 535184), (2158, 503936), (2573, 422656), (2656, 409448), (3224, 337312), (3302, 329344), (3328, 326771), (3937, 276224), (3968, 274066), (4064, 267592), (4316, 251968), (5146, 211328), (5312, 204724), (6448, 168656), (6604, 164672), (7874, 138112), (7936, 137033), (8128, 133796), (8632, 125984), (10292, 105664), (10541, 103168), (10624, 102362), (12896, 84328), (13208, 82336), (15748, 69056), (16256, 66898), (17264, 62992), (20584, 52832), (21082, 51584), (21248, 51181), (25792, 42164), (26416, 41168), (31496, 34528), (32512, 33449)]