990976272

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2447}}^1$

素因数の和:2541

約数の個数: 160

約数和(自身を含む): 3059804160

約数和(自身を除く): 2068827888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 59, 66, 78, 88, 104, 118, 132, 143, 156, 176, 177, 208, 236, 264, 286, 312, 354, 429, 472, 528, 572, 624, 649, 708, 767, 858, 944, 1144, 1298, 1416, 1534, 1716, 1947, 2288, 2301, 2447, 2596, 2832, 3068, 3432, 3894, 4602, 4894, 5192, 6136, 6864, 7341, 7788, 8437, 9204, 9788, 10384, 12272, 14682, 15576, 16874, 18408, 19576, 25311, 26917, 29364, 31152, 31811, 33748, 36816, 39152, 50622, 53834, 58728, 63622, 67496, 80751, 95433, 101244, 107668, 117456, 127244, 134992, 144373, 161502, 190866, 202488, 215336, 254488, 288746, 323004, 349921, 381732, 404976, 430672, 433119, 508976, 577492, 646008, 699842, 763464, 866238, 1049763, 1154984, 1292016, 1399684, 1526928, 1588103, 1732476, 1876849, 2099526, 2309968, 2799368, 3176206, 3464952, 3753698, 4199052, 4764309, 5598736, 5630547, 6352412, 6929904, 7507396, 8398104, 9528618, 11261094, 12704824, 15014792, 16796208, 19057236, 20645339, 22522188, 25409648, 30029584, 38114472, 41290678, 45044376, 61936017, 76228944, 82581356, 90088752, 123872034, 165162712, 247744068, 330325424, 495488136, 990976272]

約数ペア:

[(1, 990976272), (2, 495488136), (3, 330325424), (4, 247744068), (6, 165162712), (8, 123872034), (11, 90088752), (12, 82581356), (13, 76228944), (16, 61936017), (22, 45044376), (24, 41290678), (26, 38114472), (33, 30029584), (39, 25409648), (44, 22522188), (48, 20645339), (52, 19057236), (59, 16796208), (66, 15014792), (78, 12704824), (88, 11261094), (104, 9528618), (118, 8398104), (132, 7507396), (143, 6929904), (156, 6352412), (176, 5630547), (177, 5598736), (208, 4764309), (236, 4199052), (264, 3753698), (286, 3464952), (312, 3176206), (354, 2799368), (429, 2309968), (472, 2099526), (528, 1876849), (572, 1732476), (624, 1588103), (649, 1526928), (708, 1399684), (767, 1292016), (858, 1154984), (944, 1049763), (1144, 866238), (1298, 763464), (1416, 699842), (1534, 646008), (1716, 577492), (1947, 508976), (2288, 433119), (2301, 430672), (2447, 404976), (2596, 381732), (2832, 349921), (3068, 323004), (3432, 288746), (3894, 254488), (4602, 215336), (4894, 202488), (5192, 190866), (6136, 161502), (6864, 144373), (7341, 134992), (7788, 127244), (8437, 117456), (9204, 107668), (9788, 101244), (10384, 95433), (12272, 80751), (14682, 67496), (15576, 63622), (16874, 58728), (18408, 53834), (19576, 50622), (25311, 39152), (26917, 36816), (29364, 33748), (31152, 31811)]