216722844

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{947}}^1$

素因数の和:1136

約数の個数: 96

約数和(自身を含む): 609450240

約数和(自身を除く): 392727396

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 163, 234, 326, 351, 468, 489, 652, 702, 947, 978, 1404, 1467, 1894, 1956, 2119, 2841, 2934, 3788, 4238, 4401, 5682, 5868, 6357, 8476, 8523, 8802, 11364, 12311, 12714, 17046, 17604, 19071, 24622, 25428, 25569, 34092, 36933, 38142, 49244, 51138, 57213, 73866, 76284, 102276, 110799, 114426, 147732, 154361, 221598, 228852, 308722, 332397, 443196, 463083, 617444, 664794, 926166, 1329588, 1389249, 1852332, 2006693, 2778498, 4013386, 4167747, 5556996, 6020079, 8026772, 8335494, 12040158, 16670988, 18060237, 24080316, 36120474, 54180711, 72240948, 108361422, 216722844]

約数ペア:

[(1, 216722844), (2, 108361422), (3, 72240948), (4, 54180711), (6, 36120474), (9, 24080316), (12, 18060237), (13, 16670988), (18, 12040158), (26, 8335494), (27, 8026772), (36, 6020079), (39, 5556996), (52, 4167747), (54, 4013386), (78, 2778498), (108, 2006693), (117, 1852332), (156, 1389249), (163, 1329588), (234, 926166), (326, 664794), (351, 617444), (468, 463083), (489, 443196), (652, 332397), (702, 308722), (947, 228852), (978, 221598), (1404, 154361), (1467, 147732), (1894, 114426), (1956, 110799), (2119, 102276), (2841, 76284), (2934, 73866), (3788, 57213), (4238, 51138), (4401, 49244), (5682, 38142), (5868, 36933), (6357, 34092), (8476, 25569), (8523, 25428), (8802, 24622), (11364, 19071), (12311, 17604), (12714, 17046)]