216780513922

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{797}}^1\times {\mathrm{1291}}^1$

素因数の和:2347

約数の個数: 64

約数和(自身を含む): 378589075200

約数和(自身を除く): 161808561278

約数列:

[1, 2, 7, 14, 101, 149, 202, 298, 707, 797, 1043, 1291, 1414, 1594, 2086, 2582, 5579, 9037, 11158, 15049, 18074, 30098, 80497, 105343, 118753, 130391, 160994, 192359, 210686, 237506, 260782, 384718, 563479, 831271, 912737, 1028927, 1126958, 1346513, 1662542, 1825474, 2057854, 2693026, 7202489, 11994053, 14404978, 19428259, 23988106, 38856518, 83958371, 103921627, 135997813, 153310123, 167916742, 207843254, 271995626, 306620246, 727451389, 1073170861, 1454902778, 2146341722, 15484322423, 30968644846, 108390256961, 216780513922]

約数ペア:

[(1, 216780513922), (2, 108390256961), (7, 30968644846), (14, 15484322423), (101, 2146341722), (149, 1454902778), (202, 1073170861), (298, 727451389), (707, 306620246), (797, 271995626), (1043, 207843254), (1291, 167916742), (1414, 153310123), (1594, 135997813), (2086, 103921627), (2582, 83958371), (5579, 38856518), (9037, 23988106), (11158, 19428259), (15049, 14404978), (18074, 11994053), (30098, 7202489), (80497, 2693026), (105343, 2057854), (118753, 1825474), (130391, 1662542), (160994, 1346513), (192359, 1126958), (210686, 1028927), (237506, 912737), (260782, 831271), (384718, 563479)]