1043257628

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{197}}^1\times {\mathrm{659}}^1$

素因数の和:915

約数の個数: 72

約数和(自身を含む): 2189935440

約数和(自身を除く): 1146677812

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 164, 196, 197, 287, 394, 574, 659, 788, 1148, 1318, 1379, 2009, 2636, 2758, 4018, 4613, 5516, 8036, 8077, 9226, 9653, 16154, 18452, 19306, 27019, 32291, 32308, 38612, 54038, 56539, 64582, 108076, 113078, 129164, 129823, 189133, 226156, 259646, 378266, 395773, 519292, 756532, 791546, 908761, 1323931, 1583092, 1817522, 2647862, 3635044, 5295724, 5322743, 6361327, 10645486, 12722654, 21290972, 25445308, 37259201, 74518402, 149036804, 260814407, 521628814, 1043257628]

約数ペア:

[(1, 1043257628), (2, 521628814), (4, 260814407), (7, 149036804), (14, 74518402), (28, 37259201), (41, 25445308), (49, 21290972), (82, 12722654), (98, 10645486), (164, 6361327), (196, 5322743), (197, 5295724), (287, 3635044), (394, 2647862), (574, 1817522), (659, 1583092), (788, 1323931), (1148, 908761), (1318, 791546), (1379, 756532), (2009, 519292), (2636, 395773), (2758, 378266), (4018, 259646), (4613, 226156), (5516, 189133), (8036, 129823), (8077, 129164), (9226, 113078), (9653, 108076), (16154, 64582), (18452, 56539), (19306, 54038), (27019, 38612), (32291, 32308)]