240834984

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:411

約数の個数: 128

約数和(自身を含む): 676529280

約数和(自身を除く): 435694296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 67, 78, 82, 104, 123, 134, 156, 164, 201, 246, 268, 281, 312, 328, 402, 492, 533, 536, 562, 804, 843, 871, 984, 1066, 1124, 1599, 1608, 1686, 1742, 2132, 2248, 2613, 2747, 3198, 3372, 3484, 3653, 4264, 5226, 5494, 6396, 6744, 6968, 7306, 8241, 10452, 10959, 10988, 11521, 12792, 14612, 16482, 18827, 20904, 21918, 21976, 23042, 29224, 32964, 34563, 35711, 37654, 43836, 46084, 56481, 65928, 69126, 71422, 75308, 87672, 92168, 107133, 112962, 138252, 142844, 149773, 150616, 214266, 225924, 244751, 276504, 285688, 299546, 428532, 449319, 451848, 489502, 599092, 734253, 771907, 857064, 898638, 979004, 1198184, 1468506, 1543814, 1797276, 1958008, 2315721, 2937012, 3087628, 3594552, 4631442, 5874024, 6175256, 9262884, 10034791, 18525768, 20069582, 30104373, 40139164, 60208746, 80278328, 120417492, 240834984]

約数ペア:

[(1, 240834984), (2, 120417492), (3, 80278328), (4, 60208746), (6, 40139164), (8, 30104373), (12, 20069582), (13, 18525768), (24, 10034791), (26, 9262884), (39, 6175256), (41, 5874024), (52, 4631442), (67, 3594552), (78, 3087628), (82, 2937012), (104, 2315721), (123, 1958008), (134, 1797276), (156, 1543814), (164, 1468506), (201, 1198184), (246, 979004), (268, 898638), (281, 857064), (312, 771907), (328, 734253), (402, 599092), (492, 489502), (533, 451848), (536, 449319), (562, 428532), (804, 299546), (843, 285688), (871, 276504), (984, 244751), (1066, 225924), (1124, 214266), (1599, 150616), (1608, 149773), (1686, 142844), (1742, 138252), (2132, 112962), (2248, 107133), (2613, 92168), (2747, 87672), (3198, 75308), (3372, 71422), (3484, 69126), (3653, 65928), (4264, 56481), (5226, 46084), (5494, 43836), (6396, 37654), (6744, 35711), (6968, 34563), (7306, 32964), (8241, 29224), (10452, 23042), (10959, 21976), (10988, 21918), (11521, 20904), (12792, 18827), (14612, 16482)]