400162248

素因数分解:

$2^3\times 3^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{269}}^1$

素因数の和:452

約数の個数: 128

約数和(自身を含む): 1143072000

約数和(自身を除く): 742909752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 97, 108, 142, 194, 213, 216, 269, 284, 291, 388, 426, 538, 568, 582, 639, 776, 807, 852, 873, 1076, 1164, 1278, 1614, 1704, 1746, 1917, 2152, 2328, 2421, 2556, 2619, 3228, 3492, 3834, 4842, 5112, 5238, 6456, 6887, 6984, 7263, 7668, 9684, 10476, 13774, 14526, 15336, 19099, 19368, 20661, 20952, 26093, 27548, 29052, 38198, 41322, 52186, 55096, 57297, 58104, 61983, 76396, 78279, 82644, 104372, 114594, 123966, 152792, 156558, 165288, 171891, 185949, 208744, 229188, 234837, 247932, 313116, 343782, 371898, 458376, 469674, 495864, 515673, 626232, 687564, 704511, 743796, 939348, 1031346, 1375128, 1409022, 1487592, 1852603, 1878696, 2062692, 2818044, 3705206, 4125384, 5557809, 5636088, 7410412, 11115618, 14820824, 16673427, 22231236, 33346854, 44462472, 50020281, 66693708, 100040562, 133387416, 200081124, 400162248]

約数ペア:

[(1, 400162248), (2, 200081124), (3, 133387416), (4, 100040562), (6, 66693708), (8, 50020281), (9, 44462472), (12, 33346854), (18, 22231236), (24, 16673427), (27, 14820824), (36, 11115618), (54, 7410412), (71, 5636088), (72, 5557809), (97, 4125384), (108, 3705206), (142, 2818044), (194, 2062692), (213, 1878696), (216, 1852603), (269, 1487592), (284, 1409022), (291, 1375128), (388, 1031346), (426, 939348), (538, 743796), (568, 704511), (582, 687564), (639, 626232), (776, 515673), (807, 495864), (852, 469674), (873, 458376), (1076, 371898), (1164, 343782), (1278, 313116), (1614, 247932), (1704, 234837), (1746, 229188), (1917, 208744), (2152, 185949), (2328, 171891), (2421, 165288), (2556, 156558), (2619, 152792), (3228, 123966), (3492, 114594), (3834, 104372), (4842, 82644), (5112, 78279), (5238, 76396), (6456, 61983), (6887, 58104), (6984, 57297), (7263, 55096), (7668, 52186), (9684, 41322), (10476, 38198), (13774, 29052), (14526, 27548), (15336, 26093), (19099, 20952), (19368, 20661)]