258520548

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1907}}^1$

素因数の和:2017

約数の個数: 96

約数和(自身を含む): 718018560

約数和(自身を除く): 459498012

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 79, 132, 143, 156, 158, 237, 286, 316, 429, 474, 572, 858, 869, 948, 1027, 1716, 1738, 1907, 2054, 2607, 3081, 3476, 3814, 4108, 5214, 5721, 6162, 7628, 10428, 11297, 11442, 12324, 20977, 22594, 22884, 24791, 33891, 41954, 45188, 49582, 62931, 67782, 74373, 83908, 99164, 125862, 135564, 148746, 150653, 251724, 272701, 297492, 301306, 451959, 545402, 602612, 818103, 903918, 1090804, 1636206, 1657183, 1807836, 1958489, 3272412, 3314366, 3916978, 4971549, 5875467, 6628732, 7833956, 9943098, 11750934, 19886196, 21543379, 23501868, 43086758, 64630137, 86173516, 129260274, 258520548]

約数ペア:

[(1, 258520548), (2, 129260274), (3, 86173516), (4, 64630137), (6, 43086758), (11, 23501868), (12, 21543379), (13, 19886196), (22, 11750934), (26, 9943098), (33, 7833956), (39, 6628732), (44, 5875467), (52, 4971549), (66, 3916978), (78, 3314366), (79, 3272412), (132, 1958489), (143, 1807836), (156, 1657183), (158, 1636206), (237, 1090804), (286, 903918), (316, 818103), (429, 602612), (474, 545402), (572, 451959), (858, 301306), (869, 297492), (948, 272701), (1027, 251724), (1716, 150653), (1738, 148746), (1907, 135564), (2054, 125862), (2607, 99164), (3081, 83908), (3476, 74373), (3814, 67782), (4108, 62931), (5214, 49582), (5721, 45188), (6162, 41954), (7628, 33891), (10428, 24791), (11297, 22884), (11442, 22594), (12324, 20977)]