642176652

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2011}}^1$

素因数の和:2143

約数の個数: 96

約数和(自身を含む): 1703600640

約数和(自身を除く): 1061423988

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 89, 92, 138, 156, 178, 267, 276, 299, 356, 534, 598, 897, 1068, 1157, 1196, 1794, 2011, 2047, 2314, 3471, 3588, 4022, 4094, 4628, 6033, 6141, 6942, 8044, 8188, 12066, 12282, 13884, 24132, 24564, 26143, 26611, 46253, 52286, 53222, 78429, 79833, 92506, 104572, 106444, 138759, 156858, 159666, 178979, 185012, 277518, 313716, 319332, 357958, 536937, 555036, 601289, 715916, 1073874, 1202578, 1803867, 2147748, 2326727, 2405156, 3607734, 4116517, 4653454, 6980181, 7215468, 8233034, 9306908, 12349551, 13960362, 16466068, 24699102, 27920724, 49398204, 53514721, 107029442, 160544163, 214058884, 321088326, 642176652]

約数ペア:

[(1, 642176652), (2, 321088326), (3, 214058884), (4, 160544163), (6, 107029442), (12, 53514721), (13, 49398204), (23, 27920724), (26, 24699102), (39, 16466068), (46, 13960362), (52, 12349551), (69, 9306908), (78, 8233034), (89, 7215468), (92, 6980181), (138, 4653454), (156, 4116517), (178, 3607734), (267, 2405156), (276, 2326727), (299, 2147748), (356, 1803867), (534, 1202578), (598, 1073874), (897, 715916), (1068, 601289), (1157, 555036), (1196, 536937), (1794, 357958), (2011, 319332), (2047, 313716), (2314, 277518), (3471, 185012), (3588, 178979), (4022, 159666), (4094, 156858), (4628, 138759), (6033, 106444), (6141, 104572), (6942, 92506), (8044, 79833), (8188, 78429), (12066, 53222), (12282, 52286), (13884, 46253), (24132, 26611), (24564, 26143)]