253851312

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1193}}^1$

素因数の和:1259

約数の個数: 160

約数和(自身を含む): 795949056

約数和(自身を除く): 542097744

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 176, 186, 208, 248, 264, 286, 312, 341, 372, 403, 429, 496, 528, 572, 624, 682, 744, 806, 858, 1023, 1144, 1193, 1209, 1364, 1488, 1612, 1716, 2046, 2288, 2386, 2418, 2728, 3224, 3432, 3579, 4092, 4433, 4772, 4836, 5456, 6448, 6864, 7158, 8184, 8866, 9544, 9672, 13123, 13299, 14316, 15509, 16368, 17732, 19088, 19344, 26246, 26598, 28632, 31018, 35464, 36983, 39369, 46527, 52492, 53196, 57264, 62036, 70928, 73966, 78738, 93054, 104984, 106392, 110949, 124072, 147932, 157476, 170599, 186108, 209968, 212784, 221898, 248144, 295864, 314952, 341198, 372216, 406813, 443796, 480779, 511797, 591728, 629904, 682396, 744432, 813626, 887592, 961558, 1023594, 1220439, 1364792, 1442337, 1627252, 1775184, 1923116, 2047188, 2440878, 2729584, 2884674, 3254504, 3846232, 4094376, 4881756, 5288569, 5769348, 6509008, 7692464, 8188752, 9763512, 10577138, 11538696, 15865707, 19527024, 21154276, 23077392, 31731414, 42308552, 63462828, 84617104, 126925656, 253851312]

約数ペア:

[(1, 253851312), (2, 126925656), (3, 84617104), (4, 63462828), (6, 42308552), (8, 31731414), (11, 23077392), (12, 21154276), (13, 19527024), (16, 15865707), (22, 11538696), (24, 10577138), (26, 9763512), (31, 8188752), (33, 7692464), (39, 6509008), (44, 5769348), (48, 5288569), (52, 4881756), (62, 4094376), (66, 3846232), (78, 3254504), (88, 2884674), (93, 2729584), (104, 2440878), (124, 2047188), (132, 1923116), (143, 1775184), (156, 1627252), (176, 1442337), (186, 1364792), (208, 1220439), (248, 1023594), (264, 961558), (286, 887592), (312, 813626), (341, 744432), (372, 682396), (403, 629904), (429, 591728), (496, 511797), (528, 480779), (572, 443796), (624, 406813), (682, 372216), (744, 341198), (806, 314952), (858, 295864), (1023, 248144), (1144, 221898), (1193, 212784), (1209, 209968), (1364, 186108), (1488, 170599), (1612, 157476), (1716, 147932), (2046, 124072), (2288, 110949), (2386, 106392), (2418, 104984), (2728, 93054), (3224, 78738), (3432, 73966), (3579, 70928), (4092, 62036), (4433, 57264), (4772, 53196), (4836, 52492), (5456, 46527), (6448, 39369), (6864, 36983), (7158, 35464), (8184, 31018), (8866, 28632), (9544, 26598), (9672, 26246), (13123, 19344), (13299, 19088), (14316, 17732), (15509, 16368)]