1723642938

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^2\times {\mathrm{67}}^1\times {\mathrm{647}}^1$

素因数の和:816

約数の個数: 72

約数和(自身を含む): 3878645472

約数和(自身を除く): 2155002534

約数列:

[1, 2, 3, 6, 9, 18, 47, 67, 94, 134, 141, 201, 282, 402, 423, 603, 647, 846, 1206, 1294, 1941, 2209, 3149, 3882, 4418, 5823, 6298, 6627, 9447, 11646, 13254, 18894, 19881, 28341, 30409, 39762, 43349, 56682, 60818, 86698, 91227, 130047, 148003, 182454, 260094, 273681, 296006, 390141, 444009, 547362, 780282, 888018, 1332027, 1429223, 2037403, 2664054, 2858446, 4074806, 4287669, 6112209, 8575338, 12224418, 12863007, 18336627, 25726014, 36673254, 95757941, 191515882, 287273823, 574547646, 861821469, 1723642938]

約数ペア:

[(1, 1723642938), (2, 861821469), (3, 574547646), (6, 287273823), (9, 191515882), (18, 95757941), (47, 36673254), (67, 25726014), (94, 18336627), (134, 12863007), (141, 12224418), (201, 8575338), (282, 6112209), (402, 4287669), (423, 4074806), (603, 2858446), (647, 2664054), (846, 2037403), (1206, 1429223), (1294, 1332027), (1941, 888018), (2209, 780282), (3149, 547362), (3882, 444009), (4418, 390141), (5823, 296006), (6298, 273681), (6627, 260094), (9447, 182454), (11646, 148003), (13254, 130047), (18894, 91227), (19881, 86698), (28341, 60818), (30409, 56682), (39762, 43349)]