379725944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6199}}^1$

素因数の和:6268

約数の個数: 64

約数和(自身を含む): 833280000

約数和(自身を除く): 453554056

約数列:

[1, 2, 4, 8, 13, 19, 26, 31, 38, 52, 62, 76, 104, 124, 152, 247, 248, 403, 494, 589, 806, 988, 1178, 1612, 1976, 2356, 3224, 4712, 6199, 7657, 12398, 15314, 24796, 30628, 49592, 61256, 80587, 117781, 161174, 192169, 235562, 322348, 384338, 471124, 644696, 768676, 942248, 1531153, 1537352, 2498197, 3062306, 3651211, 4996394, 6124612, 7302422, 9992788, 12249224, 14604844, 19985576, 29209688, 47465743, 94931486, 189862972, 379725944]

約数ペア:

[(1, 379725944), (2, 189862972), (4, 94931486), (8, 47465743), (13, 29209688), (19, 19985576), (26, 14604844), (31, 12249224), (38, 9992788), (52, 7302422), (62, 6124612), (76, 4996394), (104, 3651211), (124, 3062306), (152, 2498197), (247, 1537352), (248, 1531153), (403, 942248), (494, 768676), (589, 644696), (806, 471124), (988, 384338), (1178, 322348), (1612, 235562), (1976, 192169), (2356, 161174), (3224, 117781), (4712, 80587), (6199, 61256), (7657, 49592), (12398, 30628), (15314, 24796)]