2011237128

素因数分解:

$2^3\times 3^5\times {\mathrm{643}}^1\times {\mathrm{1609}}^1$

素因数の和:2273

約数の個数: 96

約数和(自身を含む): 5661146400

約数和(自身を除く): 3649909272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 643, 648, 972, 1286, 1609, 1929, 1944, 2572, 3218, 3858, 4827, 5144, 5787, 6436, 7716, 9654, 11574, 12872, 14481, 15432, 17361, 19308, 23148, 28962, 34722, 38616, 43443, 46296, 52083, 57924, 69444, 86886, 104166, 115848, 130329, 138888, 156249, 173772, 208332, 260658, 312498, 347544, 390987, 416664, 521316, 624996, 781974, 1034587, 1042632, 1249992, 1563948, 2069174, 3103761, 3127896, 4138348, 6207522, 8276696, 9311283, 12415044, 18622566, 24830088, 27933849, 37245132, 55867698, 74490264, 83801547, 111735396, 167603094, 223470792, 251404641, 335206188, 502809282, 670412376, 1005618564, 2011237128]

約数ペア:

[(1, 2011237128), (2, 1005618564), (3, 670412376), (4, 502809282), (6, 335206188), (8, 251404641), (9, 223470792), (12, 167603094), (18, 111735396), (24, 83801547), (27, 74490264), (36, 55867698), (54, 37245132), (72, 27933849), (81, 24830088), (108, 18622566), (162, 12415044), (216, 9311283), (243, 8276696), (324, 6207522), (486, 4138348), (643, 3127896), (648, 3103761), (972, 2069174), (1286, 1563948), (1609, 1249992), (1929, 1042632), (1944, 1034587), (2572, 781974), (3218, 624996), (3858, 521316), (4827, 416664), (5144, 390987), (5787, 347544), (6436, 312498), (7716, 260658), (9654, 208332), (11574, 173772), (12872, 156249), (14481, 138888), (15432, 130329), (17361, 115848), (19308, 104166), (23148, 86886), (28962, 69444), (34722, 57924), (38616, 52083), (43443, 46296)]