289380222

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:447

約数の個数: 128

約数和(自身を含む): 734054400

約数和(自身を除く): 444674178

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 47, 51, 54, 57, 94, 102, 114, 141, 153, 171, 282, 306, 323, 342, 353, 423, 459, 513, 646, 706, 799, 846, 893, 918, 969, 1026, 1059, 1269, 1598, 1786, 1938, 2118, 2397, 2538, 2679, 2907, 3177, 4794, 5358, 5814, 6001, 6354, 6707, 7191, 8037, 8721, 9531, 12002, 13414, 14382, 15181, 16074, 16591, 17442, 18003, 19062, 20121, 21573, 24111, 30362, 33182, 36006, 40242, 43146, 45543, 48222, 49773, 54009, 60363, 91086, 99546, 108018, 114019, 120726, 136629, 149319, 162027, 181089, 228038, 273258, 282047, 298638, 315229, 324054, 342057, 362178, 409887, 447957, 564094, 630458, 684114, 819774, 846141, 895914, 945687, 1026171, 1692282, 1891374, 2052342, 2538423, 2837061, 3078513, 5076846, 5358893, 5674122, 6157026, 7615269, 8511183, 10717786, 15230538, 16076679, 17022366, 32153358, 48230037, 96460074, 144690111, 289380222]

約数ペア:

[(1, 289380222), (2, 144690111), (3, 96460074), (6, 48230037), (9, 32153358), (17, 17022366), (18, 16076679), (19, 15230538), (27, 10717786), (34, 8511183), (38, 7615269), (47, 6157026), (51, 5674122), (54, 5358893), (57, 5076846), (94, 3078513), (102, 2837061), (114, 2538423), (141, 2052342), (153, 1891374), (171, 1692282), (282, 1026171), (306, 945687), (323, 895914), (342, 846141), (353, 819774), (423, 684114), (459, 630458), (513, 564094), (646, 447957), (706, 409887), (799, 362178), (846, 342057), (893, 324054), (918, 315229), (969, 298638), (1026, 282047), (1059, 273258), (1269, 228038), (1598, 181089), (1786, 162027), (1938, 149319), (2118, 136629), (2397, 120726), (2538, 114019), (2679, 108018), (2907, 99546), (3177, 91086), (4794, 60363), (5358, 54009), (5814, 49773), (6001, 48222), (6354, 45543), (6707, 43146), (7191, 40242), (8037, 36006), (8721, 33182), (9531, 30362), (12002, 24111), (13414, 21573), (14382, 20121), (15181, 19062), (16074, 18003), (16591, 17442)]