218950908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1407

約数の個数: 96

約数和(自身を含む): 595875840

約数和(自身を除く): 376924932

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 67, 76, 114, 132, 134, 201, 209, 228, 268, 402, 418, 627, 737, 804, 836, 1254, 1273, 1303, 1474, 2211, 2508, 2546, 2606, 2948, 3819, 3909, 4422, 5092, 5212, 7638, 7818, 8844, 14003, 14333, 15276, 15636, 24757, 28006, 28666, 42009, 42999, 49514, 56012, 57332, 74271, 84018, 85998, 87301, 99028, 148542, 168036, 171996, 174602, 261903, 272327, 297084, 349204, 523806, 544654, 816981, 960311, 1047612, 1089308, 1633962, 1658719, 1920622, 2880933, 3267924, 3317438, 3841244, 4976157, 5761866, 6634876, 9952314, 11523732, 18245909, 19904628, 36491818, 54737727, 72983636, 109475454, 218950908]

約数ペア:

[(1, 218950908), (2, 109475454), (3, 72983636), (4, 54737727), (6, 36491818), (11, 19904628), (12, 18245909), (19, 11523732), (22, 9952314), (33, 6634876), (38, 5761866), (44, 4976157), (57, 3841244), (66, 3317438), (67, 3267924), (76, 2880933), (114, 1920622), (132, 1658719), (134, 1633962), (201, 1089308), (209, 1047612), (228, 960311), (268, 816981), (402, 544654), (418, 523806), (627, 349204), (737, 297084), (804, 272327), (836, 261903), (1254, 174602), (1273, 171996), (1303, 168036), (1474, 148542), (2211, 99028), (2508, 87301), (2546, 85998), (2606, 84018), (2948, 74271), (3819, 57332), (3909, 56012), (4422, 49514), (5092, 42999), (5212, 42009), (7638, 28666), (7818, 28006), (8844, 24757), (14003, 15636), (14333, 15276)]