2606604

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:76

約数の個数: 144

約数和(自身を含む): 8580096

約数和(自身を除く): 5973492

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 21, 22, 26, 28, 31, 33, 39, 42, 44, 49, 52, 62, 66, 77, 78, 84, 91, 93, 98, 124, 132, 143, 147, 154, 156, 182, 186, 196, 217, 231, 273, 286, 294, 308, 341, 364, 372, 403, 429, 434, 462, 539, 546, 572, 588, 637, 651, 682, 806, 858, 868, 924, 1001, 1023, 1078, 1092, 1209, 1274, 1302, 1364, 1519, 1612, 1617, 1716, 1911, 2002, 2046, 2156, 2387, 2418, 2548, 2604, 2821, 3003, 3038, 3234, 3822, 4004, 4092, 4433, 4557, 4774, 4836, 5642, 6006, 6076, 6468, 7007, 7161, 7644, 8463, 8866, 9114, 9548, 11284, 12012, 13299, 14014, 14322, 16709, 16926, 17732, 18228, 19747, 21021, 26598, 28028, 28644, 31031, 33418, 33852, 39494, 42042, 50127, 53196, 59241, 62062, 66836, 78988, 84084, 93093, 100254, 118482, 124124, 186186, 200508, 217217, 236964, 372372, 434434, 651651, 868868, 1303302, 2606604]

約数ペア:

[(1, 2606604), (2, 1303302), (3, 868868), (4, 651651), (6, 434434), (7, 372372), (11, 236964), (12, 217217), (13, 200508), (14, 186186), (21, 124124), (22, 118482), (26, 100254), (28, 93093), (31, 84084), (33, 78988), (39, 66836), (42, 62062), (44, 59241), (49, 53196), (52, 50127), (62, 42042), (66, 39494), (77, 33852), (78, 33418), (84, 31031), (91, 28644), (93, 28028), (98, 26598), (124, 21021), (132, 19747), (143, 18228), (147, 17732), (154, 16926), (156, 16709), (182, 14322), (186, 14014), (196, 13299), (217, 12012), (231, 11284), (273, 9548), (286, 9114), (294, 8866), (308, 8463), (341, 7644), (364, 7161), (372, 7007), (403, 6468), (429, 6076), (434, 6006), (462, 5642), (539, 4836), (546, 4774), (572, 4557), (588, 4433), (637, 4092), (651, 4004), (682, 3822), (806, 3234), (858, 3038), (868, 3003), (924, 2821), (1001, 2604), (1023, 2548), (1078, 2418), (1092, 2387), (1209, 2156), (1274, 2046), (1302, 2002), (1364, 1911), (1519, 1716), (1612, 1617)]