327820528

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1213}}^1$

素因数の和:1374

約数の個数: 80

約数和(自身を含む): 770744320

約数和(自身を除く): 442923792

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 127, 133, 152, 254, 266, 304, 508, 532, 889, 1016, 1064, 1213, 1778, 2032, 2128, 2413, 2426, 3556, 4826, 4852, 7112, 8491, 9652, 9704, 14224, 16891, 16982, 19304, 19408, 23047, 33782, 33964, 38608, 46094, 67564, 67928, 92188, 135128, 135856, 154051, 161329, 184376, 270256, 308102, 322658, 368752, 616204, 645316, 1078357, 1232408, 1290632, 2156714, 2464816, 2581264, 2926969, 4313428, 5853938, 8626856, 11707876, 17253712, 20488783, 23415752, 40977566, 46831504, 81955132, 163910264, 327820528]

約数ペア:

[(1, 327820528), (2, 163910264), (4, 81955132), (7, 46831504), (8, 40977566), (14, 23415752), (16, 20488783), (19, 17253712), (28, 11707876), (38, 8626856), (56, 5853938), (76, 4313428), (112, 2926969), (127, 2581264), (133, 2464816), (152, 2156714), (254, 1290632), (266, 1232408), (304, 1078357), (508, 645316), (532, 616204), (889, 368752), (1016, 322658), (1064, 308102), (1213, 270256), (1778, 184376), (2032, 161329), (2128, 154051), (2413, 135856), (2426, 135128), (3556, 92188), (4826, 67928), (4852, 67564), (7112, 46094), (8491, 38608), (9652, 33964), (9704, 33782), (14224, 23047), (16891, 19408), (16982, 19304)]