260619996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 192

約数和(自身を含む): 806077440

約数和(自身を除く): 545457444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 101, 102, 119, 139, 156, 182, 202, 204, 221, 238, 273, 278, 303, 357, 364, 404, 417, 442, 476, 546, 556, 606, 663, 707, 714, 834, 884, 973, 1092, 1212, 1313, 1326, 1414, 1428, 1547, 1668, 1717, 1807, 1946, 2121, 2363, 2626, 2652, 2828, 2919, 3094, 3434, 3614, 3892, 3939, 4242, 4641, 4726, 5151, 5252, 5421, 5838, 6188, 6868, 7089, 7228, 7878, 8484, 9191, 9282, 9452, 10302, 10842, 11676, 12019, 12649, 14039, 14178, 15756, 16541, 18382, 18564, 20604, 21684, 22321, 24038, 25298, 27573, 28078, 28356, 30719, 33082, 36057, 36764, 37947, 42117, 44642, 48076, 49623, 50596, 55146, 56156, 61438, 66164, 66963, 72114, 75894, 84234, 89284, 92157, 98273, 99246, 110292, 122876, 133926, 144228, 151788, 156247, 168468, 182507, 184314, 196546, 198492, 215033, 238663, 267852, 294819, 312494, 365014, 368628, 393092, 430066, 468741, 477326, 547521, 589638, 624988, 645099, 715989, 730028, 860132, 937482, 954652, 1095042, 1179276, 1277549, 1290198, 1431978, 1670641, 1874964, 2190084, 2555098, 2580396, 2863956, 3102619, 3341282, 3832647, 5011923, 5110196, 6205238, 6682564, 7665294, 9307857, 10023846, 12410476, 15330588, 18615714, 20047692, 21718333, 37231428, 43436666, 65154999, 86873332, 130309998, 260619996]

約数ペア:

[(1, 260619996), (2, 130309998), (3, 86873332), (4, 65154999), (6, 43436666), (7, 37231428), (12, 21718333), (13, 20047692), (14, 18615714), (17, 15330588), (21, 12410476), (26, 10023846), (28, 9307857), (34, 7665294), (39, 6682564), (42, 6205238), (51, 5110196), (52, 5011923), (68, 3832647), (78, 3341282), (84, 3102619), (91, 2863956), (101, 2580396), (102, 2555098), (119, 2190084), (139, 1874964), (156, 1670641), (182, 1431978), (202, 1290198), (204, 1277549), (221, 1179276), (238, 1095042), (273, 954652), (278, 937482), (303, 860132), (357, 730028), (364, 715989), (404, 645099), (417, 624988), (442, 589638), (476, 547521), (546, 477326), (556, 468741), (606, 430066), (663, 393092), (707, 368628), (714, 365014), (834, 312494), (884, 294819), (973, 267852), (1092, 238663), (1212, 215033), (1313, 198492), (1326, 196546), (1414, 184314), (1428, 182507), (1547, 168468), (1668, 156247), (1717, 151788), (1807, 144228), (1946, 133926), (2121, 122876), (2363, 110292), (2626, 99246), (2652, 98273), (2828, 92157), (2919, 89284), (3094, 84234), (3434, 75894), (3614, 72114), (3892, 66963), (3939, 66164), (4242, 61438), (4641, 56156), (4726, 55146), (5151, 50596), (5252, 49623), (5421, 48076), (5838, 44642), (6188, 42117), (6868, 37947), (7089, 36764), (7228, 36057), (7878, 33082), (8484, 30719), (9191, 28356), (9282, 28078), (9452, 27573), (10302, 25298), (10842, 24038), (11676, 22321), (12019, 21684), (12649, 20604), (14039, 18564), (14178, 18382), (15756, 16541)]