385042064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{20071}}^1$

素因数の和:20199

約数の個数: 40

約数和(自身を含む): 821346240

約数和(自身を除く): 436304176

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 109, 176, 218, 436, 872, 1199, 1744, 2398, 4796, 9592, 19184, 20071, 40142, 80284, 160568, 220781, 321136, 441562, 883124, 1766248, 2187739, 3532496, 4375478, 8750956, 17501912, 24065129, 35003824, 48130258, 96260516, 192521032, 385042064]

約数ペア:

[(1, 385042064), (2, 192521032), (4, 96260516), (8, 48130258), (11, 35003824), (16, 24065129), (22, 17501912), (44, 8750956), (88, 4375478), (109, 3532496), (176, 2187739), (218, 1766248), (436, 883124), (872, 441562), (1199, 321136), (1744, 220781), (2398, 160568), (4796, 80284), (9592, 40142), (19184, 20071)]