219280944

素因数分解:

$2^4\times 3^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 602961408

約数和(自身を除く): 383680464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 37, 47, 48, 71, 74, 94, 111, 141, 142, 148, 188, 213, 222, 282, 284, 296, 376, 426, 444, 564, 568, 592, 752, 852, 888, 1128, 1136, 1369, 1704, 1739, 1776, 2256, 2627, 2738, 3337, 3408, 3478, 4107, 5217, 5254, 5476, 6674, 6956, 7881, 8214, 10011, 10434, 10508, 10952, 13348, 13912, 15762, 16428, 20022, 20868, 21016, 21904, 26696, 27824, 31524, 32856, 40044, 41736, 42032, 53392, 63048, 64343, 65712, 80088, 83472, 97199, 123469, 126096, 128686, 160176, 193029, 194398, 246938, 257372, 291597, 370407, 386058, 388796, 493876, 514744, 583194, 740814, 772116, 777592, 987752, 1029488, 1166388, 1481628, 1544232, 1555184, 1975504, 2332776, 2963256, 3088464, 4568353, 4665552, 5926512, 9136706, 13705059, 18273412, 27410118, 36546824, 54820236, 73093648, 109640472, 219280944]

約数ペア:

[(1, 219280944), (2, 109640472), (3, 73093648), (4, 54820236), (6, 36546824), (8, 27410118), (12, 18273412), (16, 13705059), (24, 9136706), (37, 5926512), (47, 4665552), (48, 4568353), (71, 3088464), (74, 2963256), (94, 2332776), (111, 1975504), (141, 1555184), (142, 1544232), (148, 1481628), (188, 1166388), (213, 1029488), (222, 987752), (282, 777592), (284, 772116), (296, 740814), (376, 583194), (426, 514744), (444, 493876), (564, 388796), (568, 386058), (592, 370407), (752, 291597), (852, 257372), (888, 246938), (1128, 194398), (1136, 193029), (1369, 160176), (1704, 128686), (1739, 126096), (1776, 123469), (2256, 97199), (2627, 83472), (2738, 80088), (3337, 65712), (3408, 64343), (3478, 63048), (4107, 53392), (5217, 42032), (5254, 41736), (5476, 40044), (6674, 32856), (6956, 31524), (7881, 27824), (8214, 26696), (10011, 21904), (10434, 21016), (10508, 20868), (10952, 20022), (13348, 16428), (13912, 15762)]