421569172486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{941}}^1\times {\mathrm{14767}}^1$

素因数の和:15925

約数の個数: 64

約数和(自身を含む): 793286866944

約数和(自身を除く): 371717694458

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 197, 394, 941, 1379, 1882, 2167, 2758, 4334, 6587, 10351, 13174, 14767, 15169, 20702, 29534, 30338, 72457, 103369, 144914, 162437, 185377, 206738, 324874, 370754, 1137059, 1297639, 2039147, 2274118, 2595278, 2909099, 4078294, 5818198, 13895747, 14274029, 20363693, 27791494, 28548058, 32000089, 40727386, 64000178, 97270229, 152853217, 194540458, 224000623, 305706434, 448001246, 1069972519, 2139945038, 2737462159, 5474924318, 19162235113, 30112083749, 38324470226, 60224167498, 210784586243, 421569172486]

約数ペア:

[(1, 421569172486), (2, 210784586243), (7, 60224167498), (11, 38324470226), (14, 30112083749), (22, 19162235113), (77, 5474924318), (154, 2737462159), (197, 2139945038), (394, 1069972519), (941, 448001246), (1379, 305706434), (1882, 224000623), (2167, 194540458), (2758, 152853217), (4334, 97270229), (6587, 64000178), (10351, 40727386), (13174, 32000089), (14767, 28548058), (15169, 27791494), (20702, 20363693), (29534, 14274029), (30338, 13895747), (72457, 5818198), (103369, 4078294), (144914, 2909099), (162437, 2595278), (185377, 2274118), (206738, 2039147), (324874, 1297639), (370754, 1137059)]