1648609508

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{367}}^1$

素因数の和:482

約数の個数: 144

約数和(自身を含む): 3798837504

約数和(自身を除く): 2150227996

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 43, 49, 52, 82, 86, 91, 98, 164, 172, 182, 196, 287, 301, 364, 367, 533, 559, 574, 602, 637, 734, 1066, 1118, 1148, 1204, 1274, 1468, 1763, 2009, 2107, 2132, 2236, 2548, 2569, 3526, 3731, 3913, 4018, 4214, 4771, 5138, 7052, 7462, 7826, 8036, 8428, 9542, 10276, 12341, 14924, 15047, 15652, 15781, 17983, 19084, 22919, 24682, 26117, 27391, 30094, 31562, 33397, 35966, 45838, 49364, 52234, 54782, 60188, 63124, 66794, 71932, 86387, 91676, 104468, 105329, 109564, 110467, 133588, 160433, 172774, 195611, 205153, 210658, 220934, 233779, 320866, 345548, 391222, 410306, 421316, 441868, 467558, 641732, 647021, 737303, 773269, 782444, 820612, 935116, 1123031, 1294042, 1369277, 1436071, 1474606, 1546538, 2246062, 2588084, 2738554, 2872142, 2949212, 3093076, 4492124, 4529147, 5477108, 5744284, 8411273, 9058294, 9584939, 10052497, 16822546, 18116588, 19169878, 20104994, 31704029, 33645092, 38339756, 40209988, 58878911, 63408058, 117757822, 126816116, 235515644, 412152377, 824304754, 1648609508]

約数ペア:

[(1, 1648609508), (2, 824304754), (4, 412152377), (7, 235515644), (13, 126816116), (14, 117757822), (26, 63408058), (28, 58878911), (41, 40209988), (43, 38339756), (49, 33645092), (52, 31704029), (82, 20104994), (86, 19169878), (91, 18116588), (98, 16822546), (164, 10052497), (172, 9584939), (182, 9058294), (196, 8411273), (287, 5744284), (301, 5477108), (364, 4529147), (367, 4492124), (533, 3093076), (559, 2949212), (574, 2872142), (602, 2738554), (637, 2588084), (734, 2246062), (1066, 1546538), (1118, 1474606), (1148, 1436071), (1204, 1369277), (1274, 1294042), (1468, 1123031), (1763, 935116), (2009, 820612), (2107, 782444), (2132, 773269), (2236, 737303), (2548, 647021), (2569, 641732), (3526, 467558), (3731, 441868), (3913, 421316), (4018, 410306), (4214, 391222), (4771, 345548), (5138, 320866), (7052, 233779), (7462, 220934), (7826, 210658), (8036, 205153), (8428, 195611), (9542, 172774), (10276, 160433), (12341, 133588), (14924, 110467), (15047, 109564), (15652, 105329), (15781, 104468), (17983, 91676), (19084, 86387), (22919, 71932), (24682, 66794), (26117, 63124), (27391, 60188), (30094, 54782), (31562, 52234), (33397, 49364), (35966, 45838)]