390922197796

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1\times {\mathrm{74509}}^1$

素因数の和:75308

約数の個数: 48

約数和(自身を含む): 742465326400

約数和(自身を除く): 351543128604

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 619, 652, 1238, 2119, 2476, 4238, 8047, 8476, 16094, 32188, 74509, 100897, 149018, 201794, 298036, 403588, 968617, 1311661, 1937234, 2623322, 3874468, 5246644, 12144967, 24289934, 46121071, 48579868, 92242142, 157884571, 184484284, 315769142, 599573923, 631538284, 1199147846, 2398295692, 7517734573, 15035469146, 30070938292, 97730549449, 195461098898, 390922197796]

約数ペア:

[(1, 390922197796), (2, 195461098898), (4, 97730549449), (13, 30070938292), (26, 15035469146), (52, 7517734573), (163, 2398295692), (326, 1199147846), (619, 631538284), (652, 599573923), (1238, 315769142), (2119, 184484284), (2476, 157884571), (4238, 92242142), (8047, 48579868), (8476, 46121071), (16094, 24289934), (32188, 12144967), (74509, 5246644), (100897, 3874468), (149018, 2623322), (201794, 1937234), (298036, 1311661), (403588, 968617)]