247253916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{701}}^1$

素因数の和:764

約数の個数: 192

約数和(自身を含む): 792529920

約数和(自身を除く): 545276004

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 19, 21, 26, 28, 34, 38, 39, 42, 51, 52, 57, 68, 76, 78, 84, 91, 102, 114, 119, 133, 156, 182, 204, 221, 228, 238, 247, 266, 273, 323, 357, 364, 399, 442, 476, 494, 532, 546, 646, 663, 701, 714, 741, 798, 884, 969, 988, 1092, 1292, 1326, 1402, 1428, 1482, 1547, 1596, 1729, 1938, 2103, 2261, 2652, 2804, 2964, 3094, 3458, 3876, 4199, 4206, 4522, 4641, 4907, 5187, 6188, 6783, 6916, 8398, 8412, 9044, 9113, 9282, 9814, 10374, 11917, 12597, 13319, 13566, 14721, 16796, 18226, 18564, 19628, 20748, 23834, 25194, 26638, 27132, 27339, 29393, 29442, 35751, 36452, 39957, 47668, 50388, 53276, 54678, 58786, 58884, 63791, 71502, 79914, 83419, 88179, 93233, 109356, 117572, 127582, 143004, 154921, 159828, 166838, 173147, 176358, 186466, 191373, 226423, 250257, 255164, 279699, 309842, 333676, 346294, 352716, 372932, 382746, 452846, 464763, 500514, 519441, 559398, 619684, 679269, 692588, 765492, 905692, 929526, 1001028, 1038882, 1084447, 1118796, 1212029, 1358538, 1584961, 1859052, 2077764, 2168894, 2424058, 2717076, 2943499, 3169922, 3253341, 3636087, 4337788, 4754883, 4848116, 5886998, 6339844, 6506682, 7272174, 8830497, 9509766, 11773996, 13013364, 14544348, 17660994, 19019532, 20604493, 35321988, 41208986, 61813479, 82417972, 123626958, 247253916]

約数ペア:

[(1, 247253916), (2, 123626958), (3, 82417972), (4, 61813479), (6, 41208986), (7, 35321988), (12, 20604493), (13, 19019532), (14, 17660994), (17, 14544348), (19, 13013364), (21, 11773996), (26, 9509766), (28, 8830497), (34, 7272174), (38, 6506682), (39, 6339844), (42, 5886998), (51, 4848116), (52, 4754883), (57, 4337788), (68, 3636087), (76, 3253341), (78, 3169922), (84, 2943499), (91, 2717076), (102, 2424058), (114, 2168894), (119, 2077764), (133, 1859052), (156, 1584961), (182, 1358538), (204, 1212029), (221, 1118796), (228, 1084447), (238, 1038882), (247, 1001028), (266, 929526), (273, 905692), (323, 765492), (357, 692588), (364, 679269), (399, 619684), (442, 559398), (476, 519441), (494, 500514), (532, 464763), (546, 452846), (646, 382746), (663, 372932), (701, 352716), (714, 346294), (741, 333676), (798, 309842), (884, 279699), (969, 255164), (988, 250257), (1092, 226423), (1292, 191373), (1326, 186466), (1402, 176358), (1428, 173147), (1482, 166838), (1547, 159828), (1596, 154921), (1729, 143004), (1938, 127582), (2103, 117572), (2261, 109356), (2652, 93233), (2804, 88179), (2964, 83419), (3094, 79914), (3458, 71502), (3876, 63791), (4199, 58884), (4206, 58786), (4522, 54678), (4641, 53276), (4907, 50388), (5187, 47668), (6188, 39957), (6783, 36452), (6916, 35751), (8398, 29442), (8412, 29393), (9044, 27339), (9113, 27132), (9282, 26638), (9814, 25194), (10374, 23834), (11917, 20748), (12597, 19628), (13319, 18564), (13566, 18226), (14721, 16796)]