889742238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{23203}}^1$

素因数の和:23309

約数の個数: 64

約数和(自身を含む): 2245404672

約数和(自身を除く): 1355662434

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 83, 154, 166, 231, 249, 462, 498, 581, 913, 1162, 1743, 1826, 2739, 3486, 5478, 6391, 12782, 19173, 23203, 38346, 46406, 69609, 139218, 162421, 255233, 324842, 487263, 510466, 765699, 974526, 1531398, 1786631, 1925849, 3573262, 3851698, 5359893, 5777547, 10719786, 11555094, 13480943, 21184339, 26961886, 40442829, 42368678, 63553017, 80885658, 127106034, 148290373, 296580746, 444871119, 889742238]

約数ペア:

[(1, 889742238), (2, 444871119), (3, 296580746), (6, 148290373), (7, 127106034), (11, 80885658), (14, 63553017), (21, 42368678), (22, 40442829), (33, 26961886), (42, 21184339), (66, 13480943), (77, 11555094), (83, 10719786), (154, 5777547), (166, 5359893), (231, 3851698), (249, 3573262), (462, 1925849), (498, 1786631), (581, 1531398), (913, 974526), (1162, 765699), (1743, 510466), (1826, 487263), (2739, 324842), (3486, 255233), (5478, 162421), (6391, 139218), (12782, 69609), (19173, 46406), (23203, 38346)]