490695216

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1193}}^1$

素因数の和:1275

約数の個数: 160

約数和(自身を含む): 1492404480

約数和(自身を除く): 1001709264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 33, 38, 41, 44, 48, 57, 66, 76, 82, 88, 114, 123, 132, 152, 164, 176, 209, 228, 246, 264, 304, 328, 418, 451, 456, 492, 528, 627, 656, 779, 836, 902, 912, 984, 1193, 1254, 1353, 1558, 1672, 1804, 1968, 2337, 2386, 2508, 2706, 3116, 3344, 3579, 3608, 4674, 4772, 5016, 5412, 6232, 7158, 7216, 8569, 9348, 9544, 10032, 10824, 12464, 13123, 14316, 17138, 18696, 19088, 21648, 22667, 25707, 26246, 28632, 34276, 37392, 39369, 45334, 48913, 51414, 52492, 57264, 68001, 68552, 78738, 90668, 97826, 102828, 104984, 136002, 137104, 146739, 157476, 181336, 195652, 205656, 209968, 249337, 272004, 293478, 314952, 362672, 391304, 411312, 498674, 538043, 544008, 586956, 629904, 748011, 782608, 929347, 997348, 1076086, 1088016, 1173912, 1496022, 1614129, 1858694, 1994696, 2152172, 2347824, 2788041, 2992044, 3228258, 3717388, 3989392, 4304344, 5576082, 5984088, 6456516, 7434776, 8608688, 10222817, 11152164, 11968176, 12913032, 14869552, 20445634, 22304328, 25826064, 30668451, 40891268, 44608656, 61336902, 81782536, 122673804, 163565072, 245347608, 490695216]

約数ペア:

[(1, 490695216), (2, 245347608), (3, 163565072), (4, 122673804), (6, 81782536), (8, 61336902), (11, 44608656), (12, 40891268), (16, 30668451), (19, 25826064), (22, 22304328), (24, 20445634), (33, 14869552), (38, 12913032), (41, 11968176), (44, 11152164), (48, 10222817), (57, 8608688), (66, 7434776), (76, 6456516), (82, 5984088), (88, 5576082), (114, 4304344), (123, 3989392), (132, 3717388), (152, 3228258), (164, 2992044), (176, 2788041), (209, 2347824), (228, 2152172), (246, 1994696), (264, 1858694), (304, 1614129), (328, 1496022), (418, 1173912), (451, 1088016), (456, 1076086), (492, 997348), (528, 929347), (627, 782608), (656, 748011), (779, 629904), (836, 586956), (902, 544008), (912, 538043), (984, 498674), (1193, 411312), (1254, 391304), (1353, 362672), (1558, 314952), (1672, 293478), (1804, 272004), (1968, 249337), (2337, 209968), (2386, 205656), (2508, 195652), (2706, 181336), (3116, 157476), (3344, 146739), (3579, 137104), (3608, 136002), (4674, 104984), (4772, 102828), (5016, 97826), (5412, 90668), (6232, 78738), (7158, 68552), (7216, 68001), (8569, 57264), (9348, 52492), (9544, 51414), (10032, 48913), (10824, 45334), (12464, 39369), (13123, 37392), (14316, 34276), (17138, 28632), (18696, 26246), (19088, 25707), (21648, 22667)]