2712996

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 144

約数和(自身を含む): 8805888

約数和(自身を除く): 6092892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 17, 18, 22, 26, 31, 33, 34, 36, 39, 44, 51, 52, 62, 66, 68, 78, 93, 99, 102, 117, 124, 132, 143, 153, 156, 186, 187, 198, 204, 221, 234, 279, 286, 306, 341, 372, 374, 396, 403, 429, 442, 468, 527, 558, 561, 572, 612, 663, 682, 748, 806, 858, 884, 1023, 1054, 1116, 1122, 1209, 1287, 1326, 1364, 1581, 1612, 1683, 1716, 1989, 2046, 2108, 2244, 2418, 2431, 2574, 2652, 3069, 3162, 3366, 3627, 3978, 4092, 4433, 4743, 4836, 4862, 5148, 5797, 6138, 6324, 6732, 6851, 7254, 7293, 7956, 8866, 9486, 9724, 11594, 12276, 13299, 13702, 14508, 14586, 17391, 17732, 18972, 20553, 21879, 23188, 26598, 27404, 29172, 34782, 39897, 41106, 43758, 52173, 53196, 61659, 69564, 75361, 79794, 82212, 87516, 104346, 123318, 150722, 159588, 208692, 226083, 246636, 301444, 452166, 678249, 904332, 1356498, 2712996]

約数ペア:

[(1, 2712996), (2, 1356498), (3, 904332), (4, 678249), (6, 452166), (9, 301444), (11, 246636), (12, 226083), (13, 208692), (17, 159588), (18, 150722), (22, 123318), (26, 104346), (31, 87516), (33, 82212), (34, 79794), (36, 75361), (39, 69564), (44, 61659), (51, 53196), (52, 52173), (62, 43758), (66, 41106), (68, 39897), (78, 34782), (93, 29172), (99, 27404), (102, 26598), (117, 23188), (124, 21879), (132, 20553), (143, 18972), (153, 17732), (156, 17391), (186, 14586), (187, 14508), (198, 13702), (204, 13299), (221, 12276), (234, 11594), (279, 9724), (286, 9486), (306, 8866), (341, 7956), (372, 7293), (374, 7254), (396, 6851), (403, 6732), (429, 6324), (442, 6138), (468, 5797), (527, 5148), (558, 4862), (561, 4836), (572, 4743), (612, 4433), (663, 4092), (682, 3978), (748, 3627), (806, 3366), (858, 3162), (884, 3069), (1023, 2652), (1054, 2574), (1116, 2431), (1122, 2418), (1209, 2244), (1287, 2108), (1326, 2046), (1364, 1989), (1581, 1716), (1612, 1683)]