540916948

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{389}}^1$

素因数の和:458

約数の個数: 108

約数和(自身を含む): 1196018460

約数和(自身を除く): 655101512

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 121, 143, 169, 187, 221, 242, 286, 338, 374, 389, 442, 484, 572, 676, 748, 778, 884, 1556, 1573, 1859, 2057, 2431, 2873, 3146, 3718, 4114, 4279, 4862, 5057, 5746, 6292, 6613, 7436, 8228, 8558, 9724, 10114, 11492, 13226, 17116, 20228, 20449, 26452, 26741, 31603, 40898, 47069, 53482, 55627, 63206, 65741, 72743, 81796, 85969, 94138, 106964, 111254, 126412, 131482, 145486, 171938, 188276, 222508, 262964, 290972, 343876, 347633, 611897, 695266, 723151, 800173, 945659, 1117597, 1223794, 1390532, 1446302, 1600346, 1891318, 2235194, 2447588, 2892604, 3200692, 3782636, 4470388, 7954661, 10402249, 12293567, 15909322, 20804498, 24587134, 31818644, 41608996, 49174268, 135229237, 270458474, 540916948]

約数ペア:

[(1, 540916948), (2, 270458474), (4, 135229237), (11, 49174268), (13, 41608996), (17, 31818644), (22, 24587134), (26, 20804498), (34, 15909322), (44, 12293567), (52, 10402249), (68, 7954661), (121, 4470388), (143, 3782636), (169, 3200692), (187, 2892604), (221, 2447588), (242, 2235194), (286, 1891318), (338, 1600346), (374, 1446302), (389, 1390532), (442, 1223794), (484, 1117597), (572, 945659), (676, 800173), (748, 723151), (778, 695266), (884, 611897), (1556, 347633), (1573, 343876), (1859, 290972), (2057, 262964), (2431, 222508), (2873, 188276), (3146, 171938), (3718, 145486), (4114, 131482), (4279, 126412), (4862, 111254), (5057, 106964), (5746, 94138), (6292, 85969), (6613, 81796), (7436, 72743), (8228, 65741), (8558, 63206), (9724, 55627), (10114, 53482), (11492, 47069), (13226, 40898), (17116, 31603), (20228, 26741), (20449, 26452)]