338288868

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{419}}^1\times {\mathrm{547}}^1$

素因数の和:1017

約数の個数: 72

約数和(自身を含む): 879671520

約数和(自身を除く): 541382652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 419, 492, 547, 738, 838, 1094, 1257, 1476, 1641, 1676, 2188, 2514, 3282, 3771, 4923, 5028, 6564, 7542, 9846, 15084, 17179, 19692, 22427, 34358, 44854, 51537, 67281, 68716, 89708, 103074, 134562, 154611, 201843, 206148, 229193, 269124, 309222, 403686, 458386, 618444, 687579, 807372, 916772, 1375158, 2062737, 2750316, 4125474, 8250948, 9396913, 18793826, 28190739, 37587652, 56381478, 84572217, 112762956, 169144434, 338288868]

約数ペア:

[(1, 338288868), (2, 169144434), (3, 112762956), (4, 84572217), (6, 56381478), (9, 37587652), (12, 28190739), (18, 18793826), (36, 9396913), (41, 8250948), (82, 4125474), (123, 2750316), (164, 2062737), (246, 1375158), (369, 916772), (419, 807372), (492, 687579), (547, 618444), (738, 458386), (838, 403686), (1094, 309222), (1257, 269124), (1476, 229193), (1641, 206148), (1676, 201843), (2188, 154611), (2514, 134562), (3282, 103074), (3771, 89708), (4923, 68716), (5028, 67281), (6564, 51537), (7542, 44854), (9846, 34358), (15084, 22427), (17179, 19692)]