260517888

素因数分解:

$2^{12}\times 3^2\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:258

約数の個数: 156

約数和(自身を含む): 776899968

約数和(自身を除く): 516382080

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 191, 192, 222, 256, 288, 296, 333, 382, 384, 444, 512, 573, 576, 592, 666, 764, 768, 888, 1024, 1146, 1152, 1184, 1332, 1528, 1536, 1719, 1776, 2048, 2292, 2304, 2368, 2664, 3056, 3072, 3438, 3552, 4096, 4584, 4608, 4736, 5328, 6112, 6144, 6876, 7067, 7104, 9168, 9216, 9472, 10656, 12224, 12288, 13752, 14134, 14208, 18336, 18432, 18944, 21201, 21312, 24448, 27504, 28268, 28416, 36672, 36864, 37888, 42402, 42624, 48896, 55008, 56536, 56832, 63603, 73344, 75776, 84804, 85248, 97792, 110016, 113072, 113664, 127206, 146688, 151552, 169608, 170496, 195584, 220032, 226144, 227328, 254412, 293376, 339216, 340992, 391168, 440064, 452288, 454656, 508824, 586752, 678432, 681984, 782336, 880128, 904576, 1017648, 1173504, 1356864, 1363968, 1760256, 1809152, 2035296, 2347008, 2713728, 3520512, 3618304, 4070592, 5427456, 7041024, 7236608, 8141184, 10854912, 14473216, 16282368, 21709824, 28946432, 32564736, 43419648, 65129472, 86839296, 130258944, 260517888]

約数ペア:

[(1, 260517888), (2, 130258944), (3, 86839296), (4, 65129472), (6, 43419648), (8, 32564736), (9, 28946432), (12, 21709824), (16, 16282368), (18, 14473216), (24, 10854912), (32, 8141184), (36, 7236608), (37, 7041024), (48, 5427456), (64, 4070592), (72, 3618304), (74, 3520512), (96, 2713728), (111, 2347008), (128, 2035296), (144, 1809152), (148, 1760256), (191, 1363968), (192, 1356864), (222, 1173504), (256, 1017648), (288, 904576), (296, 880128), (333, 782336), (382, 681984), (384, 678432), (444, 586752), (512, 508824), (573, 454656), (576, 452288), (592, 440064), (666, 391168), (764, 340992), (768, 339216), (888, 293376), (1024, 254412), (1146, 227328), (1152, 226144), (1184, 220032), (1332, 195584), (1528, 170496), (1536, 169608), (1719, 151552), (1776, 146688), (2048, 127206), (2292, 113664), (2304, 113072), (2368, 110016), (2664, 97792), (3056, 85248), (3072, 84804), (3438, 75776), (3552, 73344), (4096, 63603), (4584, 56832), (4608, 56536), (4736, 55008), (5328, 48896), (6112, 42624), (6144, 42402), (6876, 37888), (7067, 36864), (7104, 36672), (9168, 28416), (9216, 28268), (9472, 27504), (10656, 24448), (12224, 21312), (12288, 21201), (13752, 18944), (14134, 18432), (14208, 18336)]