397124784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{4987}}^1$

素因数の和:5087

約数の個数: 120

約数和(自身を含む): 1286504960

約数和(自身を除く): 889380176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 79, 84, 112, 126, 144, 158, 168, 237, 252, 316, 336, 474, 504, 553, 632, 711, 948, 1008, 1106, 1264, 1422, 1659, 1896, 2212, 2844, 3318, 3792, 4424, 4977, 4987, 5688, 6636, 8848, 9954, 9974, 11376, 13272, 14961, 19908, 19948, 26544, 29922, 34909, 39816, 39896, 44883, 59844, 69818, 79632, 79792, 89766, 104727, 119688, 139636, 179532, 209454, 239376, 279272, 314181, 359064, 393973, 418908, 558544, 628362, 718128, 787946, 837816, 1181919, 1256724, 1575892, 1675632, 2363838, 2513448, 2757811, 3151784, 3545757, 4727676, 5026896, 5515622, 6303568, 7091514, 8273433, 9455352, 11031244, 14183028, 16546866, 18910704, 22062488, 24820299, 28366056, 33093732, 44124976, 49640598, 56732112, 66187464, 99281196, 132374928, 198562392, 397124784]

約数ペア:

[(1, 397124784), (2, 198562392), (3, 132374928), (4, 99281196), (6, 66187464), (7, 56732112), (8, 49640598), (9, 44124976), (12, 33093732), (14, 28366056), (16, 24820299), (18, 22062488), (21, 18910704), (24, 16546866), (28, 14183028), (36, 11031244), (42, 9455352), (48, 8273433), (56, 7091514), (63, 6303568), (72, 5515622), (79, 5026896), (84, 4727676), (112, 3545757), (126, 3151784), (144, 2757811), (158, 2513448), (168, 2363838), (237, 1675632), (252, 1575892), (316, 1256724), (336, 1181919), (474, 837816), (504, 787946), (553, 718128), (632, 628362), (711, 558544), (948, 418908), (1008, 393973), (1106, 359064), (1264, 314181), (1422, 279272), (1659, 239376), (1896, 209454), (2212, 179532), (2844, 139636), (3318, 119688), (3792, 104727), (4424, 89766), (4977, 79792), (4987, 79632), (5688, 69818), (6636, 59844), (8848, 44883), (9954, 39896), (9974, 39816), (11376, 34909), (13272, 29922), (14961, 26544), (19908, 19948)]