740502016

素因数分解:

$2^9\times {\mathrm{37}}^1\times {\mathrm{39089}}^1$

素因数の和:39144

約数の個数: 40

約数和(自身を含む): 1519584660

約数和(自身を除く): 779082644

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 128, 148, 256, 296, 512, 592, 1184, 2368, 4736, 9472, 18944, 39089, 78178, 156356, 312712, 625424, 1250848, 1446293, 2501696, 2892586, 5003392, 5785172, 10006784, 11570344, 20013568, 23140688, 46281376, 92562752, 185125504, 370251008, 740502016]

約数ペア:

[(1, 740502016), (2, 370251008), (4, 185125504), (8, 92562752), (16, 46281376), (32, 23140688), (37, 20013568), (64, 11570344), (74, 10006784), (128, 5785172), (148, 5003392), (256, 2892586), (296, 2501696), (512, 1446293), (592, 1250848), (1184, 625424), (2368, 312712), (4736, 156356), (9472, 78178), (18944, 39089)]