260181888

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1$

素因数の和:460

約数の個数: 128

約数和(自身を含む): 731462400

約数和(自身を除く): 471280512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 89, 92, 96, 128, 138, 178, 184, 192, 267, 276, 331, 356, 368, 384, 534, 552, 662, 712, 736, 993, 1068, 1104, 1324, 1424, 1472, 1986, 2047, 2136, 2208, 2648, 2848, 2944, 3972, 4094, 4272, 4416, 5296, 5696, 6141, 7613, 7944, 8188, 8544, 8832, 10592, 11392, 12282, 15226, 15888, 16376, 17088, 21184, 22839, 24564, 29459, 30452, 31776, 32752, 34176, 42368, 45678, 49128, 58918, 60904, 63552, 65504, 88377, 91356, 98256, 117836, 121808, 127104, 131008, 176754, 182712, 196512, 235672, 243616, 262016, 353508, 365424, 393024, 471344, 487232, 677557, 707016, 730848, 786048, 942688, 974464, 1355114, 1414032, 1461696, 1885376, 2032671, 2710228, 2828064, 2923392, 3770752, 4065342, 5420456, 5656128, 8130684, 10840912, 11312256, 16261368, 21681824, 32522736, 43363648, 65045472, 86727296, 130090944, 260181888]

約数ペア:

[(1, 260181888), (2, 130090944), (3, 86727296), (4, 65045472), (6, 43363648), (8, 32522736), (12, 21681824), (16, 16261368), (23, 11312256), (24, 10840912), (32, 8130684), (46, 5656128), (48, 5420456), (64, 4065342), (69, 3770752), (89, 2923392), (92, 2828064), (96, 2710228), (128, 2032671), (138, 1885376), (178, 1461696), (184, 1414032), (192, 1355114), (267, 974464), (276, 942688), (331, 786048), (356, 730848), (368, 707016), (384, 677557), (534, 487232), (552, 471344), (662, 393024), (712, 365424), (736, 353508), (993, 262016), (1068, 243616), (1104, 235672), (1324, 196512), (1424, 182712), (1472, 176754), (1986, 131008), (2047, 127104), (2136, 121808), (2208, 117836), (2648, 98256), (2848, 91356), (2944, 88377), (3972, 65504), (4094, 63552), (4272, 60904), (4416, 58918), (5296, 49128), (5696, 45678), (6141, 42368), (7613, 34176), (7944, 32752), (8188, 31776), (8544, 30452), (8832, 29459), (10592, 24564), (11392, 22839), (12282, 21184), (15226, 17088), (15888, 16376)]