253290464

素因数分解:

$2^5\times 7^1\times {\mathrm{149}}^1\times {\mathrm{7589}}^1$

素因数の和:7755

約数の個数: 48

約数和(自身を含む): 573804000

約数和(自身を除く): 320513536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 149, 224, 298, 596, 1043, 1192, 2086, 2384, 4172, 4768, 7589, 8344, 15178, 16688, 30356, 33376, 53123, 60712, 106246, 121424, 212492, 242848, 424984, 849968, 1130761, 1699936, 2261522, 4523044, 7915327, 9046088, 15830654, 18092176, 31661308, 36184352, 63322616, 126645232, 253290464]

約数ペア:

[(1, 253290464), (2, 126645232), (4, 63322616), (7, 36184352), (8, 31661308), (14, 18092176), (16, 15830654), (28, 9046088), (32, 7915327), (56, 4523044), (112, 2261522), (149, 1699936), (224, 1130761), (298, 849968), (596, 424984), (1043, 242848), (1192, 212492), (2086, 121424), (2384, 106246), (4172, 60712), (4768, 53123), (7589, 33376), (8344, 30356), (15178, 16688)]