398207772

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1433}}^1$

素因数の和:1560

約数の個数: 96

約数和(自身を含む): 1079285760

約数和(自身を除く): 681077988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 83, 93, 108, 124, 166, 186, 249, 279, 332, 372, 498, 558, 747, 837, 996, 1116, 1433, 1494, 1674, 2241, 2573, 2866, 2988, 3348, 4299, 4482, 5146, 5732, 7719, 8598, 8964, 10292, 12897, 15438, 17196, 23157, 25794, 30876, 38691, 44423, 46314, 51588, 69471, 77382, 88846, 92628, 118939, 133269, 138942, 154764, 177692, 237878, 266538, 277884, 356817, 399807, 475756, 533076, 713634, 799614, 1070451, 1199421, 1427268, 1599228, 2140902, 2398842, 3211353, 3687109, 4281804, 4797684, 6422706, 7374218, 11061327, 12845412, 14748436, 22122654, 33183981, 44245308, 66367962, 99551943, 132735924, 199103886, 398207772]

約数ペア:

[(1, 398207772), (2, 199103886), (3, 132735924), (4, 99551943), (6, 66367962), (9, 44245308), (12, 33183981), (18, 22122654), (27, 14748436), (31, 12845412), (36, 11061327), (54, 7374218), (62, 6422706), (83, 4797684), (93, 4281804), (108, 3687109), (124, 3211353), (166, 2398842), (186, 2140902), (249, 1599228), (279, 1427268), (332, 1199421), (372, 1070451), (498, 799614), (558, 713634), (747, 533076), (837, 475756), (996, 399807), (1116, 356817), (1433, 277884), (1494, 266538), (1674, 237878), (2241, 177692), (2573, 154764), (2866, 138942), (2988, 133269), (3348, 118939), (4299, 92628), (4482, 88846), (5146, 77382), (5732, 69471), (7719, 51588), (8598, 46314), (8964, 44423), (10292, 38691), (12897, 30876), (15438, 25794), (17196, 23157)]