340359292

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{139}}^1$

素因数の和:232

約数の個数: 108

約数和(自身を含む): 776565720

約数和(自身を除く): 436206428

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 139, 182, 196, 217, 278, 364, 403, 434, 556, 637, 806, 868, 961, 973, 1274, 1519, 1612, 1807, 1922, 1946, 2548, 2821, 3038, 3614, 3844, 3892, 4309, 5642, 6076, 6727, 6811, 7228, 8618, 11284, 12493, 12649, 13454, 13622, 17236, 19747, 24986, 25298, 26908, 27244, 30163, 39494, 47089, 49972, 50596, 56017, 60326, 78988, 87451, 88543, 94178, 112034, 120652, 133579, 174902, 177086, 188356, 211141, 224068, 267158, 349804, 354172, 392119, 422282, 534316, 612157, 784238, 844564, 935053, 1224314, 1568476, 1736527, 1870106, 2448628, 2744833, 3473054, 3740212, 5489666, 6545371, 6946108, 10979332, 12155689, 13090742, 24311378, 26181484, 48622756, 85089823, 170179646, 340359292]

約数ペア:

[(1, 340359292), (2, 170179646), (4, 85089823), (7, 48622756), (13, 26181484), (14, 24311378), (26, 13090742), (28, 12155689), (31, 10979332), (49, 6946108), (52, 6545371), (62, 5489666), (91, 3740212), (98, 3473054), (124, 2744833), (139, 2448628), (182, 1870106), (196, 1736527), (217, 1568476), (278, 1224314), (364, 935053), (403, 844564), (434, 784238), (556, 612157), (637, 534316), (806, 422282), (868, 392119), (961, 354172), (973, 349804), (1274, 267158), (1519, 224068), (1612, 211141), (1807, 188356), (1922, 177086), (1946, 174902), (2548, 133579), (2821, 120652), (3038, 112034), (3614, 94178), (3844, 88543), (3892, 87451), (4309, 78988), (5642, 60326), (6076, 56017), (6727, 50596), (6811, 49972), (7228, 47089), (8618, 39494), (11284, 30163), (12493, 27244), (12649, 26908), (13454, 25298), (13622, 24986), (17236, 19747)]