1308491548

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2039}}^1$

素因数の和:2147

約数の個数: 96

約数和(自身を含む): 2955617280

約数和(自身を除く): 1647125732

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 43, 52, 82, 86, 91, 164, 172, 182, 287, 301, 364, 533, 559, 574, 602, 1066, 1118, 1148, 1204, 1763, 2039, 2132, 2236, 3526, 3731, 3913, 4078, 7052, 7462, 7826, 8156, 12341, 14273, 14924, 15652, 22919, 24682, 26507, 28546, 45838, 49364, 53014, 57092, 83599, 87677, 91676, 106028, 160433, 167198, 175354, 185549, 320866, 334396, 350708, 371098, 585193, 613739, 641732, 742196, 1086787, 1139801, 1170386, 1227478, 2173574, 2279602, 2340772, 2454956, 3594757, 4347148, 4559204, 7189514, 7607509, 7978607, 14379028, 15215018, 15957214, 25163299, 30430036, 31914428, 46731841, 50326598, 93463682, 100653196, 186927364, 327122887, 654245774, 1308491548]

約数ペア:

[(1, 1308491548), (2, 654245774), (4, 327122887), (7, 186927364), (13, 100653196), (14, 93463682), (26, 50326598), (28, 46731841), (41, 31914428), (43, 30430036), (52, 25163299), (82, 15957214), (86, 15215018), (91, 14379028), (164, 7978607), (172, 7607509), (182, 7189514), (287, 4559204), (301, 4347148), (364, 3594757), (533, 2454956), (559, 2340772), (574, 2279602), (602, 2173574), (1066, 1227478), (1118, 1170386), (1148, 1139801), (1204, 1086787), (1763, 742196), (2039, 641732), (2132, 613739), (2236, 585193), (3526, 371098), (3731, 350708), (3913, 334396), (4078, 320866), (7052, 185549), (7462, 175354), (7826, 167198), (8156, 160433), (12341, 106028), (14273, 91676), (14924, 87677), (15652, 83599), (22919, 57092), (24682, 53014), (26507, 49364), (28546, 45838)]