90601238

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:441

約数の個数: 48

約数和(自身を含む): 169970400

約数和(自身を除く): 79369162

約数列:

[1, 2, 7, 13, 14, 26, 91, 149, 169, 182, 257, 298, 338, 514, 1043, 1183, 1799, 1937, 2086, 2366, 3341, 3598, 3874, 6682, 13559, 23387, 25181, 27118, 38293, 43433, 46774, 50362, 76586, 86866, 176267, 268051, 304031, 352534, 497809, 536102, 608062, 995618, 3484663, 6471517, 6969326, 12943034, 45300619, 90601238]

約数ペア:

[(1, 90601238), (2, 45300619), (7, 12943034), (13, 6969326), (14, 6471517), (26, 3484663), (91, 995618), (149, 608062), (169, 536102), (182, 497809), (257, 352534), (298, 304031), (338, 268051), (514, 176267), (1043, 86866), (1183, 76586), (1799, 50362), (1937, 46774), (2086, 43433), (2366, 38293), (3341, 27118), (3598, 25181), (3874, 23387), (6682, 13559)]