339928488

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{18089}}^1$

素因数の和:18136

約数の個数: 80

約数和(自身を含む): 985000500

約数和(自身を除く): 645072012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 261, 324, 348, 522, 648, 696, 783, 1044, 1566, 2088, 2349, 3132, 4698, 6264, 9396, 18089, 18792, 36178, 54267, 72356, 108534, 144712, 162801, 217068, 325602, 434136, 488403, 524581, 651204, 976806, 1049162, 1302408, 1465209, 1573743, 1953612, 2098324, 2930418, 3147486, 3907224, 4196648, 4721229, 5860836, 6294972, 9442458, 11721672, 12589944, 14163687, 18884916, 28327374, 37769832, 42491061, 56654748, 84982122, 113309496, 169964244, 339928488]

約数ペア:

[(1, 339928488), (2, 169964244), (3, 113309496), (4, 84982122), (6, 56654748), (8, 42491061), (9, 37769832), (12, 28327374), (18, 18884916), (24, 14163687), (27, 12589944), (29, 11721672), (36, 9442458), (54, 6294972), (58, 5860836), (72, 4721229), (81, 4196648), (87, 3907224), (108, 3147486), (116, 2930418), (162, 2098324), (174, 1953612), (216, 1573743), (232, 1465209), (261, 1302408), (324, 1049162), (348, 976806), (522, 651204), (648, 524581), (696, 488403), (783, 434136), (1044, 325602), (1566, 217068), (2088, 162801), (2349, 144712), (3132, 108534), (4698, 72356), (6264, 54267), (9396, 36178), (18089, 18792)]