643003201712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{3347}}^1\times {\mathrm{522047}}^1$

素因数の和:525425

約数の個数: 40

約数和(自身を含む): 1300375627776

約数和(自身を除く): 657372426064

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 3347, 6694, 13388, 26776, 53552, 76981, 153962, 307924, 522047, 615848, 1044094, 1231696, 2088188, 4176376, 8352752, 12007081, 24014162, 48028324, 96056648, 192113296, 1747291309, 3494582618, 6989165236, 13978330472, 27956660944, 40187700107, 80375400214, 160750800428, 321501600856, 643003201712]

約数ペア:

[(1, 643003201712), (2, 321501600856), (4, 160750800428), (8, 80375400214), (16, 40187700107), (23, 27956660944), (46, 13978330472), (92, 6989165236), (184, 3494582618), (368, 1747291309), (3347, 192113296), (6694, 96056648), (13388, 48028324), (26776, 24014162), (53552, 12007081), (76981, 8352752), (153962, 4176376), (307924, 2088188), (522047, 1231696), (615848, 1044094)]