219463992

素因数分解:

$2^3\times 3^6\times {\mathrm{11}}^2\times {\mathrm{311}}^1$

素因数の和:357

約数の個数: 168

約数和(自身を含む): 680326920

約数和(自身を除く): 460862928

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 81, 88, 99, 108, 121, 132, 162, 198, 216, 242, 243, 264, 297, 311, 324, 363, 396, 484, 486, 594, 622, 648, 726, 729, 792, 891, 933, 968, 972, 1089, 1188, 1244, 1452, 1458, 1782, 1866, 1944, 2178, 2376, 2488, 2673, 2799, 2904, 2916, 3267, 3421, 3564, 3732, 4356, 5346, 5598, 5832, 6534, 6842, 7128, 7464, 8019, 8397, 8712, 9801, 10263, 10692, 11196, 13068, 13684, 16038, 16794, 19602, 20526, 21384, 22392, 25191, 26136, 27368, 29403, 30789, 32076, 33588, 37631, 39204, 41052, 50382, 58806, 61578, 64152, 67176, 75262, 75573, 78408, 82104, 88209, 92367, 100764, 112893, 117612, 123156, 150524, 151146, 176418, 184734, 201528, 225786, 226719, 235224, 246312, 277101, 301048, 302292, 338679, 352836, 369468, 451572, 453438, 554202, 604584, 677358, 705672, 738936, 831303, 903144, 906876, 1016037, 1108404, 1354716, 1662606, 1813752, 2032074, 2216808, 2493909, 2709432, 3048111, 3325212, 4064148, 4987818, 6096222, 6650424, 8128296, 9144333, 9975636, 12192444, 18288666, 19951272, 24384888, 27432999, 36577332, 54865998, 73154664, 109731996, 219463992]

約数ペア:

[(1, 219463992), (2, 109731996), (3, 73154664), (4, 54865998), (6, 36577332), (8, 27432999), (9, 24384888), (11, 19951272), (12, 18288666), (18, 12192444), (22, 9975636), (24, 9144333), (27, 8128296), (33, 6650424), (36, 6096222), (44, 4987818), (54, 4064148), (66, 3325212), (72, 3048111), (81, 2709432), (88, 2493909), (99, 2216808), (108, 2032074), (121, 1813752), (132, 1662606), (162, 1354716), (198, 1108404), (216, 1016037), (242, 906876), (243, 903144), (264, 831303), (297, 738936), (311, 705672), (324, 677358), (363, 604584), (396, 554202), (484, 453438), (486, 451572), (594, 369468), (622, 352836), (648, 338679), (726, 302292), (729, 301048), (792, 277101), (891, 246312), (933, 235224), (968, 226719), (972, 225786), (1089, 201528), (1188, 184734), (1244, 176418), (1452, 151146), (1458, 150524), (1782, 123156), (1866, 117612), (1944, 112893), (2178, 100764), (2376, 92367), (2488, 88209), (2673, 82104), (2799, 78408), (2904, 75573), (2916, 75262), (3267, 67176), (3421, 64152), (3564, 61578), (3732, 58806), (4356, 50382), (5346, 41052), (5598, 39204), (5832, 37631), (6534, 33588), (6842, 32076), (7128, 30789), (7464, 29403), (8019, 27368), (8397, 26136), (8712, 25191), (9801, 22392), (10263, 21384), (10692, 20526), (11196, 19602), (13068, 16794), (13684, 16038)]