392392

素因数分解:

$2^3\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1$

素因数の和:51

約数の個数: 64

約数和(自身を含む): 1008000

約数和(自身を除く): 615608

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 77, 88, 91, 98, 104, 143, 154, 182, 196, 286, 308, 343, 364, 392, 539, 572, 616, 637, 686, 728, 1001, 1078, 1144, 1274, 1372, 2002, 2156, 2548, 2744, 3773, 4004, 4312, 4459, 5096, 7007, 7546, 8008, 8918, 14014, 15092, 17836, 28028, 30184, 35672, 49049, 56056, 98098, 196196, 392392]

約数ペア:

[(1, 392392), (2, 196196), (4, 98098), (7, 56056), (8, 49049), (11, 35672), (13, 30184), (14, 28028), (22, 17836), (26, 15092), (28, 14014), (44, 8918), (49, 8008), (52, 7546), (56, 7007), (77, 5096), (88, 4459), (91, 4312), (98, 4004), (104, 3773), (143, 2744), (154, 2548), (182, 2156), (196, 2002), (286, 1372), (308, 1274), (343, 1144), (364, 1078), (392, 1001), (539, 728), (572, 686), (616, 637)]