219619686

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1$

素因数の和:442

約数の個数: 128

約数和(自身を含む): 557383680

約数和(自身を除く): 337763994

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 31, 33, 39, 46, 62, 66, 69, 78, 93, 138, 143, 186, 253, 286, 299, 341, 359, 403, 429, 506, 598, 682, 713, 718, 759, 806, 858, 897, 1023, 1077, 1209, 1426, 1518, 1794, 2046, 2139, 2154, 2418, 3289, 3949, 4278, 4433, 4667, 6578, 7843, 7898, 8257, 8866, 9269, 9334, 9867, 11129, 11847, 13299, 14001, 15686, 16514, 18538, 19734, 22258, 23529, 23694, 24771, 26598, 27807, 28002, 33387, 47058, 49542, 51337, 55614, 66774, 90827, 101959, 102674, 107341, 122419, 144677, 154011, 181654, 203918, 214682, 244838, 255967, 272481, 289354, 305877, 308022, 322023, 367257, 434031, 511934, 544962, 611754, 644046, 734514, 767901, 868062, 1180751, 1535802, 1591447, 2361502, 2815637, 3182894, 3327571, 3542253, 4774341, 5631274, 6655142, 7084506, 8446911, 9548682, 9982713, 16893822, 19965426, 36603281, 73206562, 109809843, 219619686]

約数ペア:

[(1, 219619686), (2, 109809843), (3, 73206562), (6, 36603281), (11, 19965426), (13, 16893822), (22, 9982713), (23, 9548682), (26, 8446911), (31, 7084506), (33, 6655142), (39, 5631274), (46, 4774341), (62, 3542253), (66, 3327571), (69, 3182894), (78, 2815637), (93, 2361502), (138, 1591447), (143, 1535802), (186, 1180751), (253, 868062), (286, 767901), (299, 734514), (341, 644046), (359, 611754), (403, 544962), (429, 511934), (506, 434031), (598, 367257), (682, 322023), (713, 308022), (718, 305877), (759, 289354), (806, 272481), (858, 255967), (897, 244838), (1023, 214682), (1077, 203918), (1209, 181654), (1426, 154011), (1518, 144677), (1794, 122419), (2046, 107341), (2139, 102674), (2154, 101959), (2418, 90827), (3289, 66774), (3949, 55614), (4278, 51337), (4433, 49542), (4667, 47058), (6578, 33387), (7843, 28002), (7898, 27807), (8257, 26598), (8866, 24771), (9269, 23694), (9334, 23529), (9867, 22258), (11129, 19734), (11847, 18538), (13299, 16514), (14001, 15686)]