2478247772

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{1013}}^1$

素因数の和:1108

約数の個数: 144

約数和(自身を含む): 5985487872

約数和(自身を除く): 3507240100

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 47, 52, 77, 91, 94, 143, 154, 169, 182, 188, 286, 308, 329, 338, 364, 517, 572, 611, 658, 676, 1001, 1013, 1034, 1183, 1222, 1316, 1859, 2002, 2026, 2068, 2366, 2444, 3619, 3718, 4004, 4052, 4277, 4732, 6721, 7091, 7238, 7436, 7943, 8554, 11143, 13013, 13169, 13442, 14182, 14476, 15886, 17108, 22286, 26026, 26338, 26884, 28364, 31772, 44572, 47047, 47611, 52052, 52676, 55601, 78001, 87373, 92183, 94094, 95222, 111202, 144859, 156002, 171197, 174746, 184366, 188188, 190444, 222404, 289718, 312004, 333277, 342394, 349492, 368732, 523721, 579436, 611611, 618943, 666554, 684788, 1014013, 1047442, 1198379, 1223222, 1237886, 1333108, 1883167, 2028026, 2094884, 2396758, 2446444, 2475772, 3666047, 3766334, 4056052, 4332601, 4793516, 6808373, 7332094, 7532668, 8046259, 8665202, 13182169, 13616746, 14664188, 16092518, 17330404, 26364338, 27233492, 32185036, 47658611, 52728676, 56323813, 88508849, 95317222, 112647626, 177017698, 190634444, 225295252, 354035396, 619561943, 1239123886, 2478247772]

約数ペア:

[(1, 2478247772), (2, 1239123886), (4, 619561943), (7, 354035396), (11, 225295252), (13, 190634444), (14, 177017698), (22, 112647626), (26, 95317222), (28, 88508849), (44, 56323813), (47, 52728676), (52, 47658611), (77, 32185036), (91, 27233492), (94, 26364338), (143, 17330404), (154, 16092518), (169, 14664188), (182, 13616746), (188, 13182169), (286, 8665202), (308, 8046259), (329, 7532668), (338, 7332094), (364, 6808373), (517, 4793516), (572, 4332601), (611, 4056052), (658, 3766334), (676, 3666047), (1001, 2475772), (1013, 2446444), (1034, 2396758), (1183, 2094884), (1222, 2028026), (1316, 1883167), (1859, 1333108), (2002, 1237886), (2026, 1223222), (2068, 1198379), (2366, 1047442), (2444, 1014013), (3619, 684788), (3718, 666554), (4004, 618943), (4052, 611611), (4277, 579436), (4732, 523721), (6721, 368732), (7091, 349492), (7238, 342394), (7436, 333277), (7943, 312004), (8554, 289718), (11143, 222404), (13013, 190444), (13169, 188188), (13442, 184366), (14182, 174746), (14476, 171197), (15886, 156002), (17108, 144859), (22286, 111202), (26026, 95222), (26338, 94094), (26884, 92183), (28364, 87373), (31772, 78001), (44572, 55601), (47047, 52676), (47611, 52052)]