1994881824

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1831}}^1$

素因数の和:1960

約数の個数: 192

約数和(自身を含む): 6334030080

約数和(自身を除く): 4339148256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 97, 104, 108, 117, 144, 156, 194, 208, 216, 234, 288, 291, 312, 351, 388, 416, 432, 468, 582, 624, 702, 776, 864, 873, 936, 1164, 1248, 1261, 1404, 1552, 1746, 1831, 1872, 2328, 2522, 2619, 2808, 3104, 3492, 3662, 3744, 3783, 4656, 5044, 5238, 5493, 5616, 6984, 7324, 7566, 9312, 10088, 10476, 10986, 11232, 11349, 13968, 14648, 15132, 16479, 20176, 20952, 21972, 22698, 23803, 27936, 29296, 30264, 32958, 34047, 40352, 41904, 43944, 45396, 47606, 49437, 58592, 60528, 65916, 68094, 71409, 83808, 87888, 90792, 95212, 98874, 121056, 131832, 136188, 142818, 175776, 177607, 181584, 190424, 197748, 214227, 263664, 272376, 285636, 355214, 363168, 380848, 395496, 428454, 527328, 532821, 544752, 571272, 642681, 710428, 761696, 790992, 856908, 1065642, 1089504, 1142544, 1285362, 1420856, 1581984, 1598463, 1713816, 2131284, 2285088, 2308891, 2570724, 2841712, 3196926, 3427632, 4262568, 4617782, 4795389, 5141448, 5683424, 6393852, 6855264, 6926673, 8525136, 9235564, 9590778, 10282896, 12787704, 13853346, 17050272, 18471128, 19181556, 20565792, 20780019, 25575408, 27706692, 36942256, 38363112, 41560038, 51150816, 55413384, 62340057, 73884512, 76726224, 83120076, 110826768, 124680114, 153452448, 166240152, 221653536, 249360228, 332480304, 498720456, 664960608, 997440912, 1994881824]

約数ペア:

[(1, 1994881824), (2, 997440912), (3, 664960608), (4, 498720456), (6, 332480304), (8, 249360228), (9, 221653536), (12, 166240152), (13, 153452448), (16, 124680114), (18, 110826768), (24, 83120076), (26, 76726224), (27, 73884512), (32, 62340057), (36, 55413384), (39, 51150816), (48, 41560038), (52, 38363112), (54, 36942256), (72, 27706692), (78, 25575408), (96, 20780019), (97, 20565792), (104, 19181556), (108, 18471128), (117, 17050272), (144, 13853346), (156, 12787704), (194, 10282896), (208, 9590778), (216, 9235564), (234, 8525136), (288, 6926673), (291, 6855264), (312, 6393852), (351, 5683424), (388, 5141448), (416, 4795389), (432, 4617782), (468, 4262568), (582, 3427632), (624, 3196926), (702, 2841712), (776, 2570724), (864, 2308891), (873, 2285088), (936, 2131284), (1164, 1713816), (1248, 1598463), (1261, 1581984), (1404, 1420856), (1552, 1285362), (1746, 1142544), (1831, 1089504), (1872, 1065642), (2328, 856908), (2522, 790992), (2619, 761696), (2808, 710428), (3104, 642681), (3492, 571272), (3662, 544752), (3744, 532821), (3783, 527328), (4656, 428454), (5044, 395496), (5238, 380848), (5493, 363168), (5616, 355214), (6984, 285636), (7324, 272376), (7566, 263664), (9312, 214227), (10088, 197748), (10476, 190424), (10986, 181584), (11232, 177607), (11349, 175776), (13968, 142818), (14648, 136188), (15132, 131832), (16479, 121056), (20176, 98874), (20952, 95212), (21972, 90792), (22698, 87888), (23803, 83808), (27936, 71409), (29296, 68094), (30264, 65916), (32958, 60528), (34047, 58592), (40352, 49437), (41904, 47606), (43944, 45396)]