870935406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{1109}}^1$

素因数の和:1361

約数の個数: 64

約数和(自身を含む): 1939818240

約数和(自身を除く): 1068882834

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 146, 163, 219, 326, 438, 489, 803, 978, 1109, 1606, 1793, 2218, 2409, 3327, 3586, 4818, 5379, 6654, 10758, 11899, 12199, 23798, 24398, 35697, 36597, 71394, 73194, 80957, 130889, 161914, 180767, 242871, 261778, 361534, 392667, 485742, 542301, 785334, 890527, 1084602, 1781054, 1988437, 2671581, 3976874, 5343162, 5965311, 11930622, 13195991, 26391982, 39587973, 79175946, 145155901, 290311802, 435467703, 870935406]

約数ペア:

[(1, 870935406), (2, 435467703), (3, 290311802), (6, 145155901), (11, 79175946), (22, 39587973), (33, 26391982), (66, 13195991), (73, 11930622), (146, 5965311), (163, 5343162), (219, 3976874), (326, 2671581), (438, 1988437), (489, 1781054), (803, 1084602), (978, 890527), (1109, 785334), (1606, 542301), (1793, 485742), (2218, 392667), (2409, 361534), (3327, 261778), (3586, 242871), (4818, 180767), (5379, 161914), (6654, 130889), (10758, 80957), (11899, 73194), (12199, 71394), (23798, 36597), (24398, 35697)]