1330286251252

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^2\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{2683}}^1$

素因数の和:2998

約数の個数: 144

約数和(自身を含む): 2787211523712

約数和(自身を除く): 1456925272460

約数列:

[1, 2, 4, 7, 14, 28, 43, 61, 86, 122, 157, 172, 244, 301, 314, 427, 602, 628, 854, 1099, 1204, 1708, 1849, 2198, 2623, 2683, 3698, 4396, 5246, 5366, 6751, 7396, 9577, 10492, 10732, 12943, 13502, 18361, 18781, 19154, 25886, 27004, 36722, 37562, 38308, 47257, 51772, 67039, 73444, 75124, 94514, 112789, 115369, 134078, 163663, 189028, 225578, 230738, 268156, 290293, 327326, 411811, 421231, 451156, 461476, 580586, 654652, 789523, 807583, 823622, 842462, 1145641, 1161172, 1579046, 1615166, 1647244, 1684924, 2032051, 2291282, 2882677, 2948617, 3158092, 3230332, 4064102, 4582564, 4960867, 5765354, 5897234, 7037509, 8128204, 9921734, 11530708, 11794468, 14075018, 17707873, 18112933, 19843468, 25695091, 28150036, 34726069, 35415746, 36225866, 49262563, 51390182, 69452138, 70831492, 72451732, 98525126, 102780364, 123955111, 126790531, 138904276, 179865637, 197050252, 247910222, 253581062, 302612887, 359731274, 495820444, 507162124, 605225774, 719462548, 778856119, 1104888913, 1210451548, 1557712238, 2118290209, 2209777826, 3115424476, 4236580418, 4419555652, 5451992833, 7734222391, 8473160836, 10903985666, 15468444782, 21807971332, 30936889564, 47510223259, 95020446518, 190040893036, 332571562813, 665143125626, 1330286251252]

約数ペア:

[(1, 1330286251252), (2, 665143125626), (4, 332571562813), (7, 190040893036), (14, 95020446518), (28, 47510223259), (43, 30936889564), (61, 21807971332), (86, 15468444782), (122, 10903985666), (157, 8473160836), (172, 7734222391), (244, 5451992833), (301, 4419555652), (314, 4236580418), (427, 3115424476), (602, 2209777826), (628, 2118290209), (854, 1557712238), (1099, 1210451548), (1204, 1104888913), (1708, 778856119), (1849, 719462548), (2198, 605225774), (2623, 507162124), (2683, 495820444), (3698, 359731274), (4396, 302612887), (5246, 253581062), (5366, 247910222), (6751, 197050252), (7396, 179865637), (9577, 138904276), (10492, 126790531), (10732, 123955111), (12943, 102780364), (13502, 98525126), (18361, 72451732), (18781, 70831492), (19154, 69452138), (25886, 51390182), (27004, 49262563), (36722, 36225866), (37562, 35415746), (38308, 34726069), (47257, 28150036), (51772, 25695091), (67039, 19843468), (73444, 18112933), (75124, 17707873), (94514, 14075018), (112789, 11794468), (115369, 11530708), (134078, 9921734), (163663, 8128204), (189028, 7037509), (225578, 5897234), (230738, 5765354), (268156, 4960867), (290293, 4582564), (327326, 4064102), (411811, 3230332), (421231, 3158092), (451156, 2948617), (461476, 2882677), (580586, 2291282), (654652, 2032051), (789523, 1684924), (807583, 1647244), (823622, 1615166), (842462, 1579046), (1145641, 1161172)]