917508870

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2897}}^1$

素因数の和:2956

約数の個数: 160

約数和(自身を含む): 2726716608

約数和(自身を除く): 1809207738

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 23, 27, 30, 34, 45, 46, 51, 54, 69, 81, 85, 90, 102, 115, 135, 138, 153, 162, 170, 207, 230, 255, 270, 306, 345, 391, 405, 414, 459, 510, 621, 690, 765, 782, 810, 918, 1035, 1173, 1242, 1377, 1530, 1863, 1955, 2070, 2295, 2346, 2754, 2897, 3105, 3519, 3726, 3910, 4590, 5794, 5865, 6210, 6885, 7038, 8691, 9315, 10557, 11730, 13770, 14485, 17382, 17595, 18630, 21114, 26073, 28970, 31671, 35190, 43455, 49249, 52146, 52785, 63342, 66631, 78219, 86910, 98498, 105570, 130365, 133262, 147747, 156438, 158355, 199893, 234657, 246245, 260730, 295494, 316710, 333155, 391095, 399786, 443241, 469314, 492490, 599679, 666310, 738735, 782190, 886482, 999465, 1132727, 1173285, 1199358, 1329723, 1477470, 1799037, 1998930, 2216205, 2265454, 2346570, 2659446, 2998395, 3398181, 3598074, 3989169, 4432410, 5397111, 5663635, 5996790, 6648615, 6796362, 7978338, 8995185, 10194543, 10794222, 11327270, 13297230, 16990905, 17990370, 19945845, 20389086, 26985555, 30583629, 33981810, 39891690, 50972715, 53971110, 61167258, 91750887, 101945430, 152918145, 183501774, 305836290, 458754435, 917508870]

約数ペア:

[(1, 917508870), (2, 458754435), (3, 305836290), (5, 183501774), (6, 152918145), (9, 101945430), (10, 91750887), (15, 61167258), (17, 53971110), (18, 50972715), (23, 39891690), (27, 33981810), (30, 30583629), (34, 26985555), (45, 20389086), (46, 19945845), (51, 17990370), (54, 16990905), (69, 13297230), (81, 11327270), (85, 10794222), (90, 10194543), (102, 8995185), (115, 7978338), (135, 6796362), (138, 6648615), (153, 5996790), (162, 5663635), (170, 5397111), (207, 4432410), (230, 3989169), (255, 3598074), (270, 3398181), (306, 2998395), (345, 2659446), (391, 2346570), (405, 2265454), (414, 2216205), (459, 1998930), (510, 1799037), (621, 1477470), (690, 1329723), (765, 1199358), (782, 1173285), (810, 1132727), (918, 999465), (1035, 886482), (1173, 782190), (1242, 738735), (1377, 666310), (1530, 599679), (1863, 492490), (1955, 469314), (2070, 443241), (2295, 399786), (2346, 391095), (2754, 333155), (2897, 316710), (3105, 295494), (3519, 260730), (3726, 246245), (3910, 234657), (4590, 199893), (5794, 158355), (5865, 156438), (6210, 147747), (6885, 133262), (7038, 130365), (8691, 105570), (9315, 98498), (10557, 86910), (11730, 78219), (13770, 66631), (14485, 63342), (17382, 52785), (17595, 52146), (18630, 49249), (21114, 43455), (26073, 35190), (28970, 31671)]