1230571888

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{120739}}^1$

素因数の和:120774

約数の個数: 60

約数和(自身を含む): 2986866120

約数和(自身を除く): 1756294232

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 120739, 241478, 482956, 845173, 965912, 1569607, 1690346, 1931824, 3139214, 3380692, 5916211, 6278428, 6761384, 10987249, 11832422, 12556856, 13522768, 21974498, 23664844, 25113712, 43948996, 47329688, 76910743, 87897992, 94659376, 153821486, 175795984, 307642972, 615285944, 1230571888]

約数ペア:

[(1, 1230571888), (2, 615285944), (4, 307642972), (7, 175795984), (8, 153821486), (13, 94659376), (14, 87897992), (16, 76910743), (26, 47329688), (28, 43948996), (49, 25113712), (52, 23664844), (56, 21974498), (91, 13522768), (98, 12556856), (104, 11832422), (112, 10987249), (182, 6761384), (196, 6278428), (208, 5916211), (364, 3380692), (392, 3139214), (637, 1931824), (728, 1690346), (784, 1569607), (1274, 965912), (1456, 845173), (2548, 482956), (5096, 241478), (10192, 120739)]