401583952

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4591}}^1$

素因数の和:4688

約数の個数: 80

約数和(自身を含む): 983937024

約数和(自身を除く): 582353072

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 284, 308, 497, 568, 616, 781, 994, 1136, 1232, 1562, 1988, 3124, 3976, 4591, 5467, 6248, 7952, 9182, 10934, 12496, 18364, 21868, 32137, 36728, 43736, 50501, 64274, 73456, 87472, 101002, 128548, 202004, 257096, 325961, 353507, 404008, 514192, 651922, 707014, 808016, 1303844, 1414028, 2281727, 2607688, 2828056, 3585571, 4563454, 5215376, 5656112, 7171142, 9126908, 14342284, 18253816, 25098997, 28684568, 36507632, 50197994, 57369136, 100395988, 200791976, 401583952]

約数ペア:

[(1, 401583952), (2, 200791976), (4, 100395988), (7, 57369136), (8, 50197994), (11, 36507632), (14, 28684568), (16, 25098997), (22, 18253816), (28, 14342284), (44, 9126908), (56, 7171142), (71, 5656112), (77, 5215376), (88, 4563454), (112, 3585571), (142, 2828056), (154, 2607688), (176, 2281727), (284, 1414028), (308, 1303844), (497, 808016), (568, 707014), (616, 651922), (781, 514192), (994, 404008), (1136, 353507), (1232, 325961), (1562, 257096), (1988, 202004), (3124, 128548), (3976, 101002), (4591, 87472), (5467, 73456), (6248, 64274), (7952, 50501), (9182, 43736), (10934, 36728), (12496, 32137), (18364, 21868)]