554065148

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:476

約数の個数: 108

約数和(自身を含む): 1252971720

約数和(自身を除く): 698906572

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 49, 52, 86, 91, 98, 169, 172, 182, 196, 301, 338, 364, 389, 559, 602, 637, 676, 778, 1118, 1183, 1204, 1274, 1556, 2107, 2236, 2366, 2548, 2723, 3913, 4214, 4732, 5057, 5446, 7267, 7826, 8281, 8428, 10114, 10892, 14534, 15652, 16562, 16727, 19061, 20228, 27391, 29068, 33124, 33454, 35399, 38122, 50869, 54782, 65741, 66908, 70798, 76244, 101738, 109564, 117089, 131482, 141596, 203476, 217451, 234178, 247793, 262964, 356083, 434902, 460187, 468356, 495586, 712166, 819623, 869804, 920374, 991172, 1424332, 1522157, 1639246, 1840748, 2826863, 3044314, 3221309, 3278492, 5653726, 6088628, 6442618, 10655099, 11307452, 12885236, 19788041, 21310198, 39576082, 42620396, 79152164, 138516287, 277032574, 554065148]

約数ペア:

[(1, 554065148), (2, 277032574), (4, 138516287), (7, 79152164), (13, 42620396), (14, 39576082), (26, 21310198), (28, 19788041), (43, 12885236), (49, 11307452), (52, 10655099), (86, 6442618), (91, 6088628), (98, 5653726), (169, 3278492), (172, 3221309), (182, 3044314), (196, 2826863), (301, 1840748), (338, 1639246), (364, 1522157), (389, 1424332), (559, 991172), (602, 920374), (637, 869804), (676, 819623), (778, 712166), (1118, 495586), (1183, 468356), (1204, 460187), (1274, 434902), (1556, 356083), (2107, 262964), (2236, 247793), (2366, 234178), (2548, 217451), (2723, 203476), (3913, 141596), (4214, 131482), (4732, 117089), (5057, 109564), (5446, 101738), (7267, 76244), (7826, 70798), (8281, 66908), (8428, 65741), (10114, 54782), (10892, 50869), (14534, 38122), (15652, 35399), (16562, 33454), (16727, 33124), (19061, 29068), (20228, 27391)]