2900919824

素因数分解:

$2^4\times {\mathrm{11}}^3\times {\mathrm{179}}^1\times {\mathrm{761}}^1$

素因数の和:981

約数の個数: 80

約数和(自身を含む): 6224869440

約数和(自身を除く): 3323949616

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 179, 242, 358, 484, 716, 761, 968, 1331, 1432, 1522, 1936, 1969, 2662, 2864, 3044, 3938, 5324, 6088, 7876, 8371, 10648, 12176, 15752, 16742, 21296, 21659, 31504, 33484, 43318, 66968, 86636, 92081, 133936, 136219, 173272, 184162, 238249, 272438, 346544, 368324, 476498, 544876, 736648, 952996, 1012891, 1089752, 1473296, 1498409, 1905992, 2025782, 2179504, 2996818, 3811984, 4051564, 5993636, 8103128, 11987272, 16206256, 16482499, 23974544, 32964998, 65929996, 131859992, 181307489, 263719984, 362614978, 725229956, 1450459912, 2900919824]

約数ペア:

[(1, 2900919824), (2, 1450459912), (4, 725229956), (8, 362614978), (11, 263719984), (16, 181307489), (22, 131859992), (44, 65929996), (88, 32964998), (121, 23974544), (176, 16482499), (179, 16206256), (242, 11987272), (358, 8103128), (484, 5993636), (716, 4051564), (761, 3811984), (968, 2996818), (1331, 2179504), (1432, 2025782), (1522, 1905992), (1936, 1498409), (1969, 1473296), (2662, 1089752), (2864, 1012891), (3044, 952996), (3938, 736648), (5324, 544876), (6088, 476498), (7876, 368324), (8371, 346544), (10648, 272438), (12176, 238249), (15752, 184162), (16742, 173272), (21296, 136219), (21659, 133936), (31504, 92081), (33484, 86636), (43318, 66968)]