1337778832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{1523}}^1$

素因数の和:1688

約数の個数: 80

約数和(自身を含む): 2889065088

約数和(自身を除く): 1551286256

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 103, 104, 164, 206, 208, 328, 412, 533, 656, 824, 1066, 1339, 1523, 1648, 2132, 2678, 3046, 4223, 4264, 5356, 6092, 8446, 8528, 10712, 12184, 16892, 19799, 21424, 24368, 33784, 39598, 54899, 62443, 67568, 79196, 109798, 124886, 156869, 158392, 219596, 249772, 313738, 316784, 439192, 499544, 627476, 811759, 878384, 999088, 1254952, 1623518, 2039297, 2509904, 3247036, 4078594, 6431629, 6494072, 8157188, 12863258, 12988144, 16314376, 25726516, 32628752, 51453032, 83611177, 102906064, 167222354, 334444708, 668889416, 1337778832]

約数ペア:

[(1, 1337778832), (2, 668889416), (4, 334444708), (8, 167222354), (13, 102906064), (16, 83611177), (26, 51453032), (41, 32628752), (52, 25726516), (82, 16314376), (103, 12988144), (104, 12863258), (164, 8157188), (206, 6494072), (208, 6431629), (328, 4078594), (412, 3247036), (533, 2509904), (656, 2039297), (824, 1623518), (1066, 1254952), (1339, 999088), (1523, 878384), (1648, 811759), (2132, 627476), (2678, 499544), (3046, 439192), (4223, 316784), (4264, 313738), (5356, 249772), (6092, 219596), (8446, 158392), (8528, 156869), (10712, 124886), (12184, 109798), (16892, 79196), (19799, 67568), (21424, 62443), (24368, 54899), (33784, 39598)]