285466584

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:649

約数の個数: 128

約数和(自身を含む): 823011840

約数和(自身を除く): 537545256

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 107, 136, 156, 204, 214, 221, 312, 321, 408, 428, 442, 503, 642, 663, 856, 884, 1006, 1284, 1326, 1391, 1509, 1768, 1819, 2012, 2568, 2652, 2782, 3018, 3638, 4024, 4173, 5304, 5457, 5564, 6036, 6539, 7276, 8346, 8551, 10914, 11128, 12072, 13078, 14552, 16692, 17102, 19617, 21828, 23647, 25653, 26156, 33384, 34204, 39234, 43656, 47294, 51306, 52312, 53821, 68408, 70941, 78468, 94588, 102612, 107642, 111163, 141882, 156936, 161463, 189176, 205224, 215284, 222326, 283764, 322926, 333489, 430568, 444652, 567528, 645852, 666978, 699673, 889304, 914957, 1291704, 1333956, 1399346, 1829914, 2099019, 2667912, 2744871, 2798692, 3659828, 4198038, 5489742, 5597384, 7319656, 8396076, 10979484, 11894441, 16792152, 21958968, 23788882, 35683323, 47577764, 71366646, 95155528, 142733292, 285466584]

約数ペア:

[(1, 285466584), (2, 142733292), (3, 95155528), (4, 71366646), (6, 47577764), (8, 35683323), (12, 23788882), (13, 21958968), (17, 16792152), (24, 11894441), (26, 10979484), (34, 8396076), (39, 7319656), (51, 5597384), (52, 5489742), (68, 4198038), (78, 3659828), (102, 2798692), (104, 2744871), (107, 2667912), (136, 2099019), (156, 1829914), (204, 1399346), (214, 1333956), (221, 1291704), (312, 914957), (321, 889304), (408, 699673), (428, 666978), (442, 645852), (503, 567528), (642, 444652), (663, 430568), (856, 333489), (884, 322926), (1006, 283764), (1284, 222326), (1326, 215284), (1391, 205224), (1509, 189176), (1768, 161463), (1819, 156936), (2012, 141882), (2568, 111163), (2652, 107642), (2782, 102612), (3018, 94588), (3638, 78468), (4024, 70941), (4173, 68408), (5304, 53821), (5457, 52312), (5564, 51306), (6036, 47294), (6539, 43656), (7276, 39234), (8346, 34204), (8551, 33384), (10914, 26156), (11128, 25653), (12072, 23647), (13078, 21828), (14552, 19617), (16692, 17102)]