265313152

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:240

約数の個数: 128

約数和(自身を含む): 615353760

約数和(自身を除く): 350040608

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 83, 104, 113, 128, 136, 166, 208, 221, 226, 272, 332, 416, 442, 452, 544, 664, 832, 884, 904, 1079, 1088, 1328, 1411, 1469, 1664, 1768, 1808, 1921, 2158, 2176, 2656, 2822, 2938, 3536, 3616, 3842, 4316, 5312, 5644, 5876, 7072, 7232, 7684, 8632, 9379, 10624, 11288, 11752, 14144, 14464, 15368, 17264, 18343, 18758, 22576, 23504, 24973, 28288, 30736, 34528, 36686, 37516, 45152, 47008, 49946, 61472, 69056, 73372, 75032, 90304, 94016, 99892, 121927, 122944, 138112, 146744, 150064, 159443, 180608, 188032, 199784, 243854, 245888, 293488, 300128, 318886, 399568, 487708, 586976, 600256, 637772, 799136, 975416, 1173952, 1200512, 1275544, 1598272, 1950832, 2072759, 2347904, 2551088, 3196544, 3901664, 4145518, 5102176, 7803328, 8291036, 10204352, 15606656, 16582072, 20408704, 33164144, 66328288, 132656576, 265313152]

約数ペア:

[(1, 265313152), (2, 132656576), (4, 66328288), (8, 33164144), (13, 20408704), (16, 16582072), (17, 15606656), (26, 10204352), (32, 8291036), (34, 7803328), (52, 5102176), (64, 4145518), (68, 3901664), (83, 3196544), (104, 2551088), (113, 2347904), (128, 2072759), (136, 1950832), (166, 1598272), (208, 1275544), (221, 1200512), (226, 1173952), (272, 975416), (332, 799136), (416, 637772), (442, 600256), (452, 586976), (544, 487708), (664, 399568), (832, 318886), (884, 300128), (904, 293488), (1079, 245888), (1088, 243854), (1328, 199784), (1411, 188032), (1469, 180608), (1664, 159443), (1768, 150064), (1808, 146744), (1921, 138112), (2158, 122944), (2176, 121927), (2656, 99892), (2822, 94016), (2938, 90304), (3536, 75032), (3616, 73372), (3842, 69056), (4316, 61472), (5312, 49946), (5644, 47008), (5876, 45152), (7072, 37516), (7232, 36686), (7684, 34528), (8632, 30736), (9379, 28288), (10624, 24973), (11288, 23504), (11752, 22576), (14144, 18758), (14464, 18343), (15368, 17264)]