428785704

素因数分解:

$2^3\times 3^3\times {\mathrm{103}}^1\times {\mathrm{19273}}^1$

素因数の和:19391

約数の個数: 64

約数和(自身を含む): 1202697600

約数和(自身を除く): 773911896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 103, 108, 206, 216, 309, 412, 618, 824, 927, 1236, 1854, 2472, 2781, 3708, 5562, 7416, 11124, 19273, 22248, 38546, 57819, 77092, 115638, 154184, 173457, 231276, 346914, 462552, 520371, 693828, 1040742, 1387656, 1985119, 2081484, 3970238, 4162968, 5955357, 7940476, 11910714, 15880952, 17866071, 23821428, 35732142, 47642856, 53598213, 71464284, 107196426, 142928568, 214392852, 428785704]

約数ペア:

[(1, 428785704), (2, 214392852), (3, 142928568), (4, 107196426), (6, 71464284), (8, 53598213), (9, 47642856), (12, 35732142), (18, 23821428), (24, 17866071), (27, 15880952), (36, 11910714), (54, 7940476), (72, 5955357), (103, 4162968), (108, 3970238), (206, 2081484), (216, 1985119), (309, 1387656), (412, 1040742), (618, 693828), (824, 520371), (927, 462552), (1236, 346914), (1854, 231276), (2472, 173457), (2781, 154184), (3708, 115638), (5562, 77092), (7416, 57819), (11124, 38546), (19273, 22248)]