779038494

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^2\times {\mathrm{547}}^1$

素因数の和:646

約数の個数: 96

約数和(自身を含む): 1828391040

約数和(自身を除く): 1049352546

約数列:

[1, 2, 3, 6, 13, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 186, 247, 403, 494, 547, 589, 741, 806, 961, 1094, 1178, 1209, 1482, 1641, 1767, 1922, 2418, 2883, 3282, 3534, 5766, 7111, 7657, 10393, 12493, 14222, 15314, 16957, 18259, 20786, 21333, 22971, 24986, 31179, 33914, 36518, 37479, 42666, 45942, 50871, 54777, 62358, 74958, 101742, 109554, 135109, 220441, 237367, 270218, 322183, 405327, 440882, 474734, 525667, 644366, 661323, 712101, 810654, 966549, 1051334, 1322646, 1424202, 1577001, 1933098, 3154002, 4188379, 6833671, 8376758, 9987673, 12565137, 13667342, 19975346, 20501013, 25130274, 29963019, 41002026, 59926038, 129839749, 259679498, 389519247, 779038494]

約数ペア:

[(1, 779038494), (2, 389519247), (3, 259679498), (6, 129839749), (13, 59926038), (19, 41002026), (26, 29963019), (31, 25130274), (38, 20501013), (39, 19975346), (57, 13667342), (62, 12565137), (78, 9987673), (93, 8376758), (114, 6833671), (186, 4188379), (247, 3154002), (403, 1933098), (494, 1577001), (547, 1424202), (589, 1322646), (741, 1051334), (806, 966549), (961, 810654), (1094, 712101), (1178, 661323), (1209, 644366), (1482, 525667), (1641, 474734), (1767, 440882), (1922, 405327), (2418, 322183), (2883, 270218), (3282, 237367), (3534, 220441), (5766, 135109), (7111, 109554), (7657, 101742), (10393, 74958), (12493, 62358), (14222, 54777), (15314, 50871), (16957, 45942), (18259, 42666), (20786, 37479), (21333, 36518), (22971, 33914), (24986, 31179)]