268992054

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{5393}}^1$

素因数の和:5581

約数の個数: 48

約数和(自身を含む): 621000432

約数和(自身を除く): 352008378

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 163, 306, 326, 489, 978, 1467, 2771, 2934, 5393, 5542, 8313, 10786, 16179, 16626, 24939, 32358, 48537, 49878, 91681, 97074, 183362, 275043, 550086, 825129, 879059, 1650258, 1758118, 2637177, 5274354, 7911531, 14944003, 15823062, 29888006, 44832009, 89664018, 134496027, 268992054]

約数ペア:

[(1, 268992054), (2, 134496027), (3, 89664018), (6, 44832009), (9, 29888006), (17, 15823062), (18, 14944003), (34, 7911531), (51, 5274354), (102, 2637177), (153, 1758118), (163, 1650258), (306, 879059), (326, 825129), (489, 550086), (978, 275043), (1467, 183362), (2771, 97074), (2934, 91681), (5393, 49878), (5542, 48537), (8313, 32358), (10786, 24939), (16179, 16626)]