1399990566

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{983}}^1$

素因数の和:1082

約数の個数: 96

約数和(自身を含む): 3283096320

約数和(自身を除く): 1883105754

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 247, 403, 494, 589, 741, 806, 961, 983, 1178, 1209, 1482, 1767, 1922, 1966, 2418, 2883, 2949, 3534, 5766, 5898, 7657, 12493, 12779, 15314, 18259, 18677, 22971, 24986, 25558, 30473, 36518, 37354, 37479, 38337, 45942, 54777, 56031, 60946, 74958, 76674, 91419, 109554, 112062, 182838, 237367, 242801, 396149, 474734, 485602, 578987, 712101, 728403, 792298, 944663, 1157974, 1188447, 1424202, 1456806, 1736961, 1889326, 2376894, 2833989, 3473922, 5667978, 7526831, 12280619, 15053662, 17948597, 22580493, 24561238, 35897194, 36841857, 45160986, 53845791, 73683714, 107691582, 233331761, 466663522, 699995283, 1399990566]

約数ペア:

[(1, 1399990566), (2, 699995283), (3, 466663522), (6, 233331761), (13, 107691582), (19, 73683714), (26, 53845791), (31, 45160986), (38, 36841857), (39, 35897194), (57, 24561238), (62, 22580493), (78, 17948597), (93, 15053662), (114, 12280619), (186, 7526831), (247, 5667978), (403, 3473922), (494, 2833989), (589, 2376894), (741, 1889326), (806, 1736961), (961, 1456806), (983, 1424202), (1178, 1188447), (1209, 1157974), (1482, 944663), (1767, 792298), (1922, 728403), (1966, 712101), (2418, 578987), (2883, 485602), (2949, 474734), (3534, 396149), (5766, 242801), (5898, 237367), (7657, 182838), (12493, 112062), (12779, 109554), (15314, 91419), (18259, 76674), (18677, 74958), (22971, 60946), (24986, 56031), (25558, 54777), (30473, 45942), (36518, 38337), (37354, 37479)]