1771232008

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{691}}^1$

素因数の和:1227

約数の個数: 96

約数和(自身を含む): 4174752960

約数和(自身を除く): 2403520952

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 503, 637, 691, 728, 1006, 1274, 1382, 2012, 2548, 2764, 3521, 4024, 4837, 5096, 5528, 6539, 7042, 8983, 9674, 13078, 14084, 17966, 19348, 24647, 26156, 28168, 33859, 35932, 38696, 45773, 49294, 52312, 62881, 67718, 71864, 91546, 98588, 125762, 135436, 183092, 197176, 251524, 270872, 320411, 347573, 366184, 440167, 503048, 640822, 695146, 880334, 1281644, 1390292, 1760668, 2433011, 2563288, 2780584, 3521336, 4518449, 4866022, 9036898, 9732044, 17031077, 18073796, 19464088, 31629143, 34062154, 36147592, 63258286, 68124308, 126516572, 136248616, 221404001, 253033144, 442808002, 885616004, 1771232008]

約数ペア:

[(1, 1771232008), (2, 885616004), (4, 442808002), (7, 253033144), (8, 221404001), (13, 136248616), (14, 126516572), (26, 68124308), (28, 63258286), (49, 36147592), (52, 34062154), (56, 31629143), (91, 19464088), (98, 18073796), (104, 17031077), (182, 9732044), (196, 9036898), (364, 4866022), (392, 4518449), (503, 3521336), (637, 2780584), (691, 2563288), (728, 2433011), (1006, 1760668), (1274, 1390292), (1382, 1281644), (2012, 880334), (2548, 695146), (2764, 640822), (3521, 503048), (4024, 440167), (4837, 366184), (5096, 347573), (5528, 320411), (6539, 270872), (7042, 251524), (8983, 197176), (9674, 183092), (13078, 135436), (14084, 125762), (17966, 98588), (19348, 91546), (24647, 71864), (26156, 67718), (28168, 62881), (33859, 52312), (35932, 49294), (38696, 45773)]