518817648

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{379}}^1$

素因数の和:507

約数の個数: 120

約数和(自身を含む): 1436217600

約数和(自身を除く): 917399952

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 79, 114, 152, 158, 228, 237, 304, 316, 361, 379, 456, 474, 632, 722, 758, 912, 948, 1083, 1137, 1264, 1444, 1501, 1516, 1896, 2166, 2274, 2888, 3002, 3032, 3792, 4332, 4503, 4548, 5776, 6004, 6064, 7201, 8664, 9006, 9096, 12008, 14402, 17328, 18012, 18192, 21603, 24016, 28519, 28804, 29941, 36024, 43206, 57038, 57608, 59882, 72048, 85557, 86412, 89823, 114076, 115216, 119764, 136819, 171114, 172824, 179646, 228152, 239528, 273638, 342228, 345648, 359292, 410457, 456304, 479056, 547276, 568879, 684456, 718584, 820914, 1094552, 1137758, 1368912, 1437168, 1641828, 1706637, 2189104, 2275516, 3283656, 3413274, 4551032, 6567312, 6826548, 9102064, 10808701, 13653096, 21617402, 27306192, 32426103, 43234804, 64852206, 86469608, 129704412, 172939216, 259408824, 518817648]

約数ペア:

[(1, 518817648), (2, 259408824), (3, 172939216), (4, 129704412), (6, 86469608), (8, 64852206), (12, 43234804), (16, 32426103), (19, 27306192), (24, 21617402), (38, 13653096), (48, 10808701), (57, 9102064), (76, 6826548), (79, 6567312), (114, 4551032), (152, 3413274), (158, 3283656), (228, 2275516), (237, 2189104), (304, 1706637), (316, 1641828), (361, 1437168), (379, 1368912), (456, 1137758), (474, 1094552), (632, 820914), (722, 718584), (758, 684456), (912, 568879), (948, 547276), (1083, 479056), (1137, 456304), (1264, 410457), (1444, 359292), (1501, 345648), (1516, 342228), (1896, 273638), (2166, 239528), (2274, 228152), (2888, 179646), (3002, 172824), (3032, 171114), (3792, 136819), (4332, 119764), (4503, 115216), (4548, 114076), (5776, 89823), (6004, 86412), (6064, 85557), (7201, 72048), (8664, 59882), (9006, 57608), (9096, 57038), (12008, 43206), (14402, 36024), (17328, 29941), (18012, 28804), (18192, 28519), (21603, 24016)]