1123669144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{1663}}^1$

素因数の和:1844

約数の個数: 64

約数和(自身を含む): 2327270400

約数和(自身を除く): 1203601256

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 89, 104, 146, 178, 292, 356, 584, 712, 949, 1157, 1663, 1898, 2314, 3326, 3796, 4628, 6497, 6652, 7592, 9256, 12994, 13304, 21619, 25988, 43238, 51976, 84461, 86476, 121399, 148007, 168922, 172952, 242798, 296014, 337844, 485596, 592028, 675688, 971192, 1184056, 1578187, 1924091, 3156374, 3848182, 6312748, 7696364, 10804511, 12625496, 15392728, 21609022, 43218044, 86436088, 140458643, 280917286, 561834572, 1123669144]

約数ペア:

[(1, 1123669144), (2, 561834572), (4, 280917286), (8, 140458643), (13, 86436088), (26, 43218044), (52, 21609022), (73, 15392728), (89, 12625496), (104, 10804511), (146, 7696364), (178, 6312748), (292, 3848182), (356, 3156374), (584, 1924091), (712, 1578187), (949, 1184056), (1157, 971192), (1663, 675688), (1898, 592028), (2314, 485596), (3326, 337844), (3796, 296014), (4628, 242798), (6497, 172952), (6652, 168922), (7592, 148007), (9256, 121399), (12994, 86476), (13304, 84461), (21619, 51976), (25988, 43238)]