390645444

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1022

約数の個数: 96

約数和(自身を含む): 1074124800

約数和(自身を除く): 683479356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 107, 147, 196, 214, 294, 321, 343, 428, 588, 642, 686, 749, 887, 1029, 1284, 1372, 1498, 1774, 2058, 2247, 2661, 2996, 3548, 4116, 4494, 5243, 5322, 6209, 8988, 10486, 10644, 12418, 15729, 18627, 20972, 24836, 31458, 36701, 37254, 43463, 62916, 73402, 74508, 86926, 94909, 110103, 130389, 146804, 173852, 189818, 220206, 260778, 284727, 304241, 379636, 440412, 521556, 569454, 608482, 664363, 912723, 1138908, 1216964, 1328726, 1825446, 1993089, 2657452, 3650892, 3986178, 4650541, 7972356, 9301082, 13951623, 18602164, 27903246, 32553787, 55806492, 65107574, 97661361, 130215148, 195322722, 390645444]

約数ペア:

[(1, 390645444), (2, 195322722), (3, 130215148), (4, 97661361), (6, 65107574), (7, 55806492), (12, 32553787), (14, 27903246), (21, 18602164), (28, 13951623), (42, 9301082), (49, 7972356), (84, 4650541), (98, 3986178), (107, 3650892), (147, 2657452), (196, 1993089), (214, 1825446), (294, 1328726), (321, 1216964), (343, 1138908), (428, 912723), (588, 664363), (642, 608482), (686, 569454), (749, 521556), (887, 440412), (1029, 379636), (1284, 304241), (1372, 284727), (1498, 260778), (1774, 220206), (2058, 189818), (2247, 173852), (2661, 146804), (2996, 130389), (3548, 110103), (4116, 94909), (4494, 86926), (5243, 74508), (5322, 73402), (6209, 62916), (8988, 43463), (10486, 37254), (10644, 36701), (12418, 31458), (15729, 24836), (18627, 20972)]