880733412

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{991}}^1$

素因数の和:1231

約数の個数: 120

約数和(自身を含む): 2493784832

約数和(自身を除く): 1613051420

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 211, 234, 324, 351, 422, 468, 633, 702, 844, 991, 1053, 1266, 1404, 1899, 1982, 2106, 2532, 2743, 2973, 3798, 3964, 4212, 5486, 5697, 5946, 7596, 8229, 8919, 10972, 11394, 11892, 12883, 16458, 17091, 17838, 22788, 24687, 25766, 26757, 32916, 34182, 35676, 38649, 49374, 51532, 53514, 68364, 74061, 77298, 80271, 98748, 107028, 115947, 148122, 154596, 160542, 209101, 222183, 231894, 296244, 321084, 347841, 418202, 444366, 463788, 627303, 695682, 836404, 888732, 1043523, 1254606, 1391364, 1881909, 2087046, 2509212, 2718313, 3763818, 4174092, 5436626, 5645727, 7527636, 8154939, 10873252, 11291454, 16309878, 16937181, 22582908, 24464817, 32619756, 33874362, 48929634, 67748724, 73394451, 97859268, 146788902, 220183353, 293577804, 440366706, 880733412]

約数ペア:

[(1, 880733412), (2, 440366706), (3, 293577804), (4, 220183353), (6, 146788902), (9, 97859268), (12, 73394451), (13, 67748724), (18, 48929634), (26, 33874362), (27, 32619756), (36, 24464817), (39, 22582908), (52, 16937181), (54, 16309878), (78, 11291454), (81, 10873252), (108, 8154939), (117, 7527636), (156, 5645727), (162, 5436626), (211, 4174092), (234, 3763818), (324, 2718313), (351, 2509212), (422, 2087046), (468, 1881909), (633, 1391364), (702, 1254606), (844, 1043523), (991, 888732), (1053, 836404), (1266, 695682), (1404, 627303), (1899, 463788), (1982, 444366), (2106, 418202), (2532, 347841), (2743, 321084), (2973, 296244), (3798, 231894), (3964, 222183), (4212, 209101), (5486, 160542), (5697, 154596), (5946, 148122), (7596, 115947), (8229, 107028), (8919, 98748), (10972, 80271), (11394, 77298), (11892, 74061), (12883, 68364), (16458, 53514), (17091, 51532), (17838, 49374), (22788, 38649), (24687, 35676), (25766, 34182), (26757, 32916)]