489692016

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 240

約数和(自身を含む): 1608647040

約数和(自身を除く): 1118955024

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 19, 22, 24, 33, 36, 38, 44, 48, 53, 57, 66, 72, 76, 88, 99, 106, 114, 132, 144, 152, 159, 171, 176, 198, 209, 212, 228, 264, 304, 307, 318, 342, 396, 418, 424, 456, 477, 528, 583, 614, 627, 636, 684, 792, 836, 848, 912, 921, 954, 1007, 1166, 1228, 1254, 1272, 1368, 1584, 1672, 1749, 1842, 1881, 1908, 2014, 2332, 2456, 2508, 2544, 2736, 2763, 3021, 3344, 3377, 3498, 3684, 3762, 3816, 4028, 4664, 4912, 5016, 5247, 5526, 5833, 6042, 6754, 6996, 7368, 7524, 7632, 8056, 9063, 9328, 10032, 10131, 10494, 11052, 11077, 11666, 12084, 13508, 13992, 14736, 15048, 16112, 16271, 17499, 18126, 20262, 20988, 22104, 22154, 23332, 24168, 27016, 27984, 30096, 30393, 32542, 33231, 34998, 36252, 40524, 41976, 44208, 44308, 46664, 48336, 48813, 52497, 54032, 60786, 64163, 65084, 66462, 69996, 72504, 81048, 83952, 88616, 93328, 97626, 99693, 104994, 121572, 128326, 130168, 132924, 139992, 145008, 146439, 162096, 177232, 178981, 192489, 195252, 199386, 209988, 243144, 256652, 260336, 265848, 279984, 292878, 309149, 357962, 384978, 390504, 398772, 419976, 486288, 513304, 531696, 536943, 577467, 585756, 618298, 715924, 769956, 781008, 797544, 839952, 927447, 1026608, 1073886, 1154934, 1171512, 1236596, 1431848, 1539912, 1595088, 1610829, 1854894, 2147772, 2309868, 2343024, 2473192, 2782341, 2863696, 3079824, 3221658, 3400639, 3709788, 4295544, 4619736, 4946384, 5564682, 6443316, 6801278, 7419576, 8591088, 9239472, 10201917, 11129364, 12886632, 13602556, 14839152, 20403834, 22258728, 25773264, 27205112, 30605751, 40807668, 44517456, 54410224, 61211502, 81615336, 122423004, 163230672, 244846008, 489692016]

約数ペア:

[(1, 489692016), (2, 244846008), (3, 163230672), (4, 122423004), (6, 81615336), (8, 61211502), (9, 54410224), (11, 44517456), (12, 40807668), (16, 30605751), (18, 27205112), (19, 25773264), (22, 22258728), (24, 20403834), (33, 14839152), (36, 13602556), (38, 12886632), (44, 11129364), (48, 10201917), (53, 9239472), (57, 8591088), (66, 7419576), (72, 6801278), (76, 6443316), (88, 5564682), (99, 4946384), (106, 4619736), (114, 4295544), (132, 3709788), (144, 3400639), (152, 3221658), (159, 3079824), (171, 2863696), (176, 2782341), (198, 2473192), (209, 2343024), (212, 2309868), (228, 2147772), (264, 1854894), (304, 1610829), (307, 1595088), (318, 1539912), (342, 1431848), (396, 1236596), (418, 1171512), (424, 1154934), (456, 1073886), (477, 1026608), (528, 927447), (583, 839952), (614, 797544), (627, 781008), (636, 769956), (684, 715924), (792, 618298), (836, 585756), (848, 577467), (912, 536943), (921, 531696), (954, 513304), (1007, 486288), (1166, 419976), (1228, 398772), (1254, 390504), (1272, 384978), (1368, 357962), (1584, 309149), (1672, 292878), (1749, 279984), (1842, 265848), (1881, 260336), (1908, 256652), (2014, 243144), (2332, 209988), (2456, 199386), (2508, 195252), (2544, 192489), (2736, 178981), (2763, 177232), (3021, 162096), (3344, 146439), (3377, 145008), (3498, 139992), (3684, 132924), (3762, 130168), (3816, 128326), (4028, 121572), (4664, 104994), (4912, 99693), (5016, 97626), (5247, 93328), (5526, 88616), (5833, 83952), (6042, 81048), (6754, 72504), (6996, 69996), (7368, 66462), (7524, 65084), (7632, 64163), (8056, 60786), (9063, 54032), (9328, 52497), (10032, 48813), (10131, 48336), (10494, 46664), (11052, 44308), (11077, 44208), (11666, 41976), (12084, 40524), (13508, 36252), (13992, 34998), (14736, 33231), (15048, 32542), (16112, 30393), (16271, 30096), (17499, 27984), (18126, 27016), (20262, 24168), (20988, 23332), (22104, 22154)]