515825492

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2689}}^1$

素因数の和:2761

約数の個数: 96

約数和(自身を含む): 1214760960

約数和(自身を除く): 698935468

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 31, 34, 52, 62, 68, 91, 119, 124, 182, 217, 221, 238, 364, 403, 434, 442, 476, 527, 806, 868, 884, 1054, 1547, 1612, 2108, 2689, 2821, 3094, 3689, 5378, 5642, 6188, 6851, 7378, 10756, 11284, 13702, 14756, 18823, 27404, 34957, 37646, 45713, 47957, 69914, 75292, 83359, 91426, 95914, 139828, 166718, 182852, 191828, 244699, 319991, 333436, 489398, 583513, 594269, 639982, 978796, 1083667, 1167026, 1188538, 1279964, 1417103, 2167334, 2334052, 2377076, 2834206, 4159883, 4334668, 5668412, 7585669, 8319766, 9919721, 15171338, 16639532, 18422339, 19839442, 30342676, 36844678, 39678884, 73689356, 128956373, 257912746, 515825492]

約数ペア:

[(1, 515825492), (2, 257912746), (4, 128956373), (7, 73689356), (13, 39678884), (14, 36844678), (17, 30342676), (26, 19839442), (28, 18422339), (31, 16639532), (34, 15171338), (52, 9919721), (62, 8319766), (68, 7585669), (91, 5668412), (119, 4334668), (124, 4159883), (182, 2834206), (217, 2377076), (221, 2334052), (238, 2167334), (364, 1417103), (403, 1279964), (434, 1188538), (442, 1167026), (476, 1083667), (527, 978796), (806, 639982), (868, 594269), (884, 583513), (1054, 489398), (1547, 333436), (1612, 319991), (2108, 244699), (2689, 191828), (2821, 182852), (3094, 166718), (3689, 139828), (5378, 95914), (5642, 91426), (6188, 83359), (6851, 75292), (7378, 69914), (10756, 47957), (11284, 45713), (13702, 37646), (14756, 34957), (18823, 27404)]