248586084

素因数分解:

$2^2\times 3^6\times {\mathrm{163}}^1\times {\mathrm{523}}^1$

素因数の和:708

約数の個数: 84

約数和(自身を含む): 657496336

約数和(自身を除く): 408910252

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 163, 243, 324, 326, 486, 489, 523, 652, 729, 972, 978, 1046, 1458, 1467, 1569, 1956, 2092, 2916, 2934, 3138, 4401, 4707, 5868, 6276, 8802, 9414, 13203, 14121, 17604, 18828, 26406, 28242, 39609, 42363, 52812, 56484, 79218, 84726, 85249, 118827, 127089, 158436, 169452, 170498, 237654, 254178, 255747, 340996, 381267, 475308, 508356, 511494, 762534, 767241, 1022988, 1525068, 1534482, 2301723, 3068964, 4603446, 6905169, 9206892, 13810338, 20715507, 27620676, 41431014, 62146521, 82862028, 124293042, 248586084]

約数ペア:

[(1, 248586084), (2, 124293042), (3, 82862028), (4, 62146521), (6, 41431014), (9, 27620676), (12, 20715507), (18, 13810338), (27, 9206892), (36, 6905169), (54, 4603446), (81, 3068964), (108, 2301723), (162, 1534482), (163, 1525068), (243, 1022988), (324, 767241), (326, 762534), (486, 511494), (489, 508356), (523, 475308), (652, 381267), (729, 340996), (972, 255747), (978, 254178), (1046, 237654), (1458, 170498), (1467, 169452), (1569, 158436), (1956, 127089), (2092, 118827), (2916, 85249), (2934, 84726), (3138, 79218), (4401, 56484), (4707, 52812), (5868, 42363), (6276, 39609), (8802, 28242), (9414, 26406), (13203, 18828), (14121, 17604)]