1721014776

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{204299}}^1$

素因数の和:204330

約数の個数: 80

約数和(自身を含む): 5191263000

約数和(自身を除く): 3470248224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 204299, 408598, 612897, 817196, 1225794, 1634392, 1838691, 2451588, 2655887, 3677382, 4903176, 5311774, 5516073, 7354764, 7967661, 10623548, 11032146, 14709528, 15935322, 16548219, 21247096, 22064292, 23902983, 31870644, 33096438, 44128584, 47805966, 63741288, 66192876, 71708949, 95611932, 132385752, 143417898, 191223864, 215126847, 286835796, 430253694, 573671592, 860507388, 1721014776]

約数ペア:

[(1, 1721014776), (2, 860507388), (3, 573671592), (4, 430253694), (6, 286835796), (8, 215126847), (9, 191223864), (12, 143417898), (13, 132385752), (18, 95611932), (24, 71708949), (26, 66192876), (27, 63741288), (36, 47805966), (39, 44128584), (52, 33096438), (54, 31870644), (72, 23902983), (78, 22064292), (81, 21247096), (104, 16548219), (108, 15935322), (117, 14709528), (156, 11032146), (162, 10623548), (216, 7967661), (234, 7354764), (312, 5516073), (324, 5311774), (351, 4903176), (468, 3677382), (648, 2655887), (702, 2451588), (936, 1838691), (1053, 1634392), (1404, 1225794), (2106, 817196), (2808, 612897), (4212, 408598), (8424, 204299)]