645404304

素因数分解:

$2^4\times 3^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1\times {\mathrm{653}}^1$

素因数の和:1072

約数の個数: 80

約数和(自身を含む): 1703016000

約数和(自身を除く): 1057611696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 59, 118, 177, 236, 349, 354, 472, 653, 698, 708, 944, 1047, 1306, 1396, 1416, 1959, 2094, 2612, 2792, 2832, 3918, 4188, 5224, 5584, 7836, 8376, 10448, 15672, 16752, 20591, 31344, 38527, 41182, 61773, 77054, 82364, 115581, 123546, 154108, 164728, 227897, 231162, 247092, 308216, 329456, 455794, 462324, 494184, 616432, 683691, 911588, 924648, 988368, 1367382, 1823176, 1849296, 2734764, 3646352, 5469528, 10939056, 13445923, 26891846, 40337769, 53783692, 80675538, 107567384, 161351076, 215134768, 322702152, 645404304]

約数ペア:

[(1, 645404304), (2, 322702152), (3, 215134768), (4, 161351076), (6, 107567384), (8, 80675538), (12, 53783692), (16, 40337769), (24, 26891846), (48, 13445923), (59, 10939056), (118, 5469528), (177, 3646352), (236, 2734764), (349, 1849296), (354, 1823176), (472, 1367382), (653, 988368), (698, 924648), (708, 911588), (944, 683691), (1047, 616432), (1306, 494184), (1396, 462324), (1416, 455794), (1959, 329456), (2094, 308216), (2612, 247092), (2792, 231162), (2832, 227897), (3918, 164728), (4188, 154108), (5224, 123546), (5584, 115581), (7836, 82364), (8376, 77054), (10448, 61773), (15672, 41182), (16752, 38527), (20591, 31344)]