279381218508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1361}}^1\times {\mathrm{47917}}^1$

素因数の和:49312

約数の個数: 144

約数和(自身を含む): 855223596864

約数和(自身を除く): 575842378356

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1361, 1428, 2142, 2722, 4083, 4284, 5444, 8166, 9527, 12249, 16332, 19054, 23137, 24498, 28581, 38108, 46274, 47917, 48996, 57162, 69411, 85743, 92548, 95834, 114324, 138822, 143751, 161959, 171486, 191668, 208233, 277644, 287502, 323918, 335419, 342972, 416466, 431253, 485877, 575004, 647836, 670838, 814589, 832932, 862506, 971754, 1006257, 1341676, 1457631, 1629178, 1725012, 1943508, 2012514, 2443767, 2915262, 3018771, 3258356, 4025028, 4887534, 5702123, 5830524, 6037542, 7331301, 9775068, 11404246, 12075084, 14662602, 17106369, 22808492, 29325204, 34212738, 51319107, 65215037, 68425476, 102638214, 130430074, 195645111, 205276428, 260860148, 391290222, 456505259, 586935333, 782580444, 913010518, 1108655629, 1173870666, 1369515777, 1826021036, 2217311258, 2347741332, 2739031554, 3325966887, 4108547331, 4434622516, 5478063108, 6651933774, 7760589403, 8217094662, 9977900661, 13303867548, 15521178806, 16434189324, 19955801322, 23281768209, 31042357612, 39911602644, 46563536418, 69845304627, 93127072836, 139690609254, 279381218508]

約数ペア:

[(1, 279381218508), (2, 139690609254), (3, 93127072836), (4, 69845304627), (6, 46563536418), (7, 39911602644), (9, 31042357612), (12, 23281768209), (14, 19955801322), (17, 16434189324), (18, 15521178806), (21, 13303867548), (28, 9977900661), (34, 8217094662), (36, 7760589403), (42, 6651933774), (51, 5478063108), (63, 4434622516), (68, 4108547331), (84, 3325966887), (102, 2739031554), (119, 2347741332), (126, 2217311258), (153, 1826021036), (204, 1369515777), (238, 1173870666), (252, 1108655629), (306, 913010518), (357, 782580444), (476, 586935333), (612, 456505259), (714, 391290222), (1071, 260860148), (1361, 205276428), (1428, 195645111), (2142, 130430074), (2722, 102638214), (4083, 68425476), (4284, 65215037), (5444, 51319107), (8166, 34212738), (9527, 29325204), (12249, 22808492), (16332, 17106369), (19054, 14662602), (23137, 12075084), (24498, 11404246), (28581, 9775068), (38108, 7331301), (46274, 6037542), (47917, 5830524), (48996, 5702123), (57162, 4887534), (69411, 4025028), (85743, 3258356), (92548, 3018771), (95834, 2915262), (114324, 2443767), (138822, 2012514), (143751, 1943508), (161959, 1725012), (171486, 1629178), (191668, 1457631), (208233, 1341676), (277644, 1006257), (287502, 971754), (323918, 862506), (335419, 832932), (342972, 814589), (416466, 670838), (431253, 647836), (485877, 575004)]