723347928

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3121}}^1$

素因数の和:3202

約数の個数: 128

約数和(自身を含む): 2135448000

約数和(自身を除く): 1412100072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 37, 54, 58, 72, 74, 87, 108, 111, 116, 148, 174, 216, 222, 232, 261, 296, 333, 348, 444, 522, 666, 696, 783, 888, 999, 1044, 1073, 1332, 1566, 1998, 2088, 2146, 2664, 3121, 3132, 3219, 3996, 4292, 6242, 6264, 6438, 7992, 8584, 9363, 9657, 12484, 12876, 18726, 19314, 24968, 25752, 28089, 28971, 37452, 38628, 56178, 57942, 74904, 77256, 84267, 90509, 112356, 115477, 115884, 168534, 181018, 224712, 230954, 231768, 271527, 337068, 346431, 362036, 461908, 543054, 674136, 692862, 724072, 814581, 923816, 1039293, 1086108, 1385724, 1629162, 2078586, 2172216, 2443743, 2771448, 3117879, 3258324, 3348833, 4157172, 4887486, 6235758, 6516648, 6697666, 8314344, 9774972, 10046499, 12471516, 13395332, 19549944, 20092998, 24943032, 26790664, 30139497, 40185996, 60278994, 80371992, 90418491, 120557988, 180836982, 241115976, 361673964, 723347928]

約数ペア:

[(1, 723347928), (2, 361673964), (3, 241115976), (4, 180836982), (6, 120557988), (8, 90418491), (9, 80371992), (12, 60278994), (18, 40185996), (24, 30139497), (27, 26790664), (29, 24943032), (36, 20092998), (37, 19549944), (54, 13395332), (58, 12471516), (72, 10046499), (74, 9774972), (87, 8314344), (108, 6697666), (111, 6516648), (116, 6235758), (148, 4887486), (174, 4157172), (216, 3348833), (222, 3258324), (232, 3117879), (261, 2771448), (296, 2443743), (333, 2172216), (348, 2078586), (444, 1629162), (522, 1385724), (666, 1086108), (696, 1039293), (783, 923816), (888, 814581), (999, 724072), (1044, 692862), (1073, 674136), (1332, 543054), (1566, 461908), (1998, 362036), (2088, 346431), (2146, 337068), (2664, 271527), (3121, 231768), (3132, 230954), (3219, 224712), (3996, 181018), (4292, 168534), (6242, 115884), (6264, 115477), (6438, 112356), (7992, 90509), (8584, 84267), (9363, 77256), (9657, 74904), (12484, 57942), (12876, 56178), (18726, 38628), (19314, 37452), (24968, 28971), (25752, 28089)]