1448286723

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{379}}^1$

素因数の和:614

約数の個数: 80

約数和(自身を含む): 2471884800

約数和(自身を除く): 1023598077

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 191, 247, 351, 379, 513, 573, 741, 1053, 1137, 1539, 1719, 2223, 2483, 3411, 3629, 4927, 5157, 6669, 7201, 7449, 10233, 10887, 14781, 15471, 20007, 21603, 22347, 30699, 32661, 44343, 47177, 64809, 67041, 72389, 93613, 97983, 133029, 141531, 194427, 201123, 217167, 280839, 293949, 399087, 424593, 583281, 651501, 842517, 941057, 1273779, 1375391, 1954503, 2527551, 2823171, 3821337, 4126173, 5863509, 7582653, 8469513, 12378519, 17880083, 25408539, 37135557, 53640249, 76225617, 111406671, 160920747, 482762241, 1448286723]

約数ペア:

[(1, 1448286723), (3, 482762241), (9, 160920747), (13, 111406671), (19, 76225617), (27, 53640249), (39, 37135557), (57, 25408539), (81, 17880083), (117, 12378519), (171, 8469513), (191, 7582653), (247, 5863509), (351, 4126173), (379, 3821337), (513, 2823171), (573, 2527551), (741, 1954503), (1053, 1375391), (1137, 1273779), (1539, 941057), (1719, 842517), (2223, 651501), (2483, 583281), (3411, 424593), (3629, 399087), (4927, 293949), (5157, 280839), (6669, 217167), (7201, 201123), (7449, 194427), (10233, 141531), (10887, 133029), (14781, 97983), (15471, 93613), (20007, 72389), (21603, 67041), (22347, 64809), (30699, 47177), (32661, 44343)]