1128721144

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1303}}^1$

素因数の和:1508

約数の個数: 64

約数和(自身を含む): 2300256000

約数和(自身を除く): 1171534856

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 139, 152, 164, 278, 328, 556, 779, 1112, 1303, 1558, 2606, 2641, 3116, 5212, 5282, 5699, 6232, 10424, 10564, 11398, 21128, 22796, 24757, 45592, 49514, 53423, 99028, 106846, 108281, 181117, 198056, 213692, 216562, 362234, 427384, 433124, 724468, 866248, 1015037, 1448936, 2030074, 3441223, 4060148, 6882446, 7425797, 8120296, 13764892, 14851594, 27529784, 29703188, 59406376, 141090143, 282180286, 564360572, 1128721144]

約数ペア:

[(1, 1128721144), (2, 564360572), (4, 282180286), (8, 141090143), (19, 59406376), (38, 29703188), (41, 27529784), (76, 14851594), (82, 13764892), (139, 8120296), (152, 7425797), (164, 6882446), (278, 4060148), (328, 3441223), (556, 2030074), (779, 1448936), (1112, 1015037), (1303, 866248), (1558, 724468), (2606, 433124), (2641, 427384), (3116, 362234), (5212, 216562), (5282, 213692), (5699, 198056), (6232, 181117), (10424, 108281), (10564, 106846), (11398, 99028), (21128, 53423), (22796, 49514), (24757, 45592)]