219396816

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1$

素因数の和:422

約数の個数: 160

約数和(自身を含む): 668528640

約数和(自身を除く): 449131824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 46, 48, 54, 69, 71, 72, 92, 108, 138, 142, 144, 184, 207, 213, 216, 276, 284, 311, 368, 414, 426, 432, 552, 568, 621, 622, 639, 828, 852, 933, 1104, 1136, 1242, 1244, 1278, 1633, 1656, 1704, 1866, 1917, 2484, 2488, 2556, 2799, 3266, 3312, 3408, 3732, 3834, 4899, 4968, 4976, 5112, 5598, 6532, 7153, 7464, 7668, 8397, 9798, 9936, 10224, 11196, 13064, 14306, 14697, 14928, 15336, 16794, 19596, 21459, 22081, 22392, 26128, 28612, 29394, 30672, 33588, 39192, 42918, 44091, 44162, 44784, 57224, 58788, 64377, 66243, 67176, 78384, 85836, 88182, 88324, 114448, 117576, 128754, 132486, 134352, 171672, 176364, 176648, 193131, 198729, 235152, 257508, 264972, 343344, 352728, 353296, 386262, 397458, 507863, 515016, 529944, 596187, 705456, 772524, 794916, 1015726, 1030032, 1059888, 1192374, 1523589, 1545048, 1589832, 2031452, 2384748, 3047178, 3090096, 3179664, 4062904, 4570767, 4769496, 6094356, 8125808, 9141534, 9538992, 12188712, 13712301, 18283068, 24377424, 27424602, 36566136, 54849204, 73132272, 109698408, 219396816]

約数ペア:

[(1, 219396816), (2, 109698408), (3, 73132272), (4, 54849204), (6, 36566136), (8, 27424602), (9, 24377424), (12, 18283068), (16, 13712301), (18, 12188712), (23, 9538992), (24, 9141534), (27, 8125808), (36, 6094356), (46, 4769496), (48, 4570767), (54, 4062904), (69, 3179664), (71, 3090096), (72, 3047178), (92, 2384748), (108, 2031452), (138, 1589832), (142, 1545048), (144, 1523589), (184, 1192374), (207, 1059888), (213, 1030032), (216, 1015726), (276, 794916), (284, 772524), (311, 705456), (368, 596187), (414, 529944), (426, 515016), (432, 507863), (552, 397458), (568, 386262), (621, 353296), (622, 352728), (639, 343344), (828, 264972), (852, 257508), (933, 235152), (1104, 198729), (1136, 193131), (1242, 176648), (1244, 176364), (1278, 171672), (1633, 134352), (1656, 132486), (1704, 128754), (1866, 117576), (1917, 114448), (2484, 88324), (2488, 88182), (2556, 85836), (2799, 78384), (3266, 67176), (3312, 66243), (3408, 64377), (3732, 58788), (3834, 57224), (4899, 44784), (4968, 44162), (4976, 44091), (5112, 42918), (5598, 39192), (6532, 33588), (7153, 30672), (7464, 29394), (7668, 28612), (8397, 26128), (9798, 22392), (9936, 22081), (10224, 21459), (11196, 19596), (13064, 16794), (14306, 15336), (14697, 14928)]