260832292

素因数分解:

$2^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 96

約数和(自身を含む): 576979200

約数和(自身を除く): 316146908

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 53, 68, 98, 106, 119, 196, 211, 212, 238, 343, 371, 422, 476, 686, 742, 833, 844, 901, 1372, 1477, 1484, 1666, 1802, 2597, 2954, 3332, 3587, 3604, 5194, 5831, 5908, 6307, 7174, 10339, 10388, 11183, 11662, 12614, 14348, 18179, 20678, 22366, 23324, 25109, 25228, 36358, 41356, 44149, 44732, 50218, 72373, 72716, 78281, 88298, 100436, 144746, 156562, 175763, 176596, 190111, 289492, 309043, 313124, 351526, 380222, 547967, 618086, 703052, 760444, 1095934, 1230341, 1236172, 1330777, 2191868, 2460682, 2661554, 3835769, 4921364, 5323108, 7671538, 9315439, 15343076, 18630878, 37261756, 65208073, 130416146, 260832292]

約数ペア:

[(1, 260832292), (2, 130416146), (4, 65208073), (7, 37261756), (14, 18630878), (17, 15343076), (28, 9315439), (34, 7671538), (49, 5323108), (53, 4921364), (68, 3835769), (98, 2661554), (106, 2460682), (119, 2191868), (196, 1330777), (211, 1236172), (212, 1230341), (238, 1095934), (343, 760444), (371, 703052), (422, 618086), (476, 547967), (686, 380222), (742, 351526), (833, 313124), (844, 309043), (901, 289492), (1372, 190111), (1477, 176596), (1484, 175763), (1666, 156562), (1802, 144746), (2597, 100436), (2954, 88298), (3332, 78281), (3587, 72716), (3604, 72373), (5194, 50218), (5831, 44732), (5908, 44149), (6307, 41356), (7174, 36358), (10339, 25228), (10388, 25109), (11183, 23324), (11662, 22366), (12614, 20678), (14348, 18179)]